Patents

Master Patent List

Patent Product Country Serial #
Retractable room actuation assembly for recreational vehicle Schwintek In-Wall Slide-Out Mechanism USA 8,016,343
Retractable Room Actuation Assembly for Recreation Vehicle Having Engagement Mechanism for Maintaining Constant Distance Between Drive Members and Engagement Members Schwintek In-Wall Slide-Out Mechanism USA 8,240,744
Method for Installing Actuation Mechanism for Extending and Retracting Retractable Room for Recreational Vehicle Schwintek In-Wall Slide-Out Mechanism USA 8,317,250
Retractable room actuation assembly for recreational vehicle having engagement means for maintaining constant distance between drive members and engagement members Schwintek In-Wall Slide-Out Mechanism USA 8,235,455
Retractable room actuation assembly for recreational vehicle. Schwintek In-Wall Slide-Out Mechanism USA RE44,002
Retractable Room Actuation Assembly for Recreational Vehicle Schwintek In-Wall Slide-Out Mechanism USA 8,573,666
Stabilizing Jack for Recreational Vehicles Electric Stabilizer Jack USA 6,224,102
Motorized Collapsible Step Coach Step USA 5,957,237
Electric Stabilizing Jack Schwintek Leveling Jacks USA 6,494,487
Bed Lift Mechanism Happijac Bed Lift USA 8,651,545
Air Ride Suspension System Center Point USA 6,328,324
Air Ride Suspension System Center Point USA 6,454,283
System for Moving Beds Happijac Bed Lift USA 6,983,979
System and Method for Moving Objects Happijac Bed Lift Canada 2,534,654
System for Moving a Bed Using an Endless Drive Happijac Bed Lift USA 6,983,980
System for Moving a Bed Using a Chain Happijac Bed Lift USA 6,988,760
System for Moving a Bed Using Rack and Gear Happijac Bed Lift USA 7,198,320
Sliding Mechanisms and Systems Happijac Slide Out USA 6,338,523
Bed Lift Mechanism Happijac Bed Lift USA 7,347,484
Hydraulic Cylinder Unit Schwintek Leveling Jacks USA D620,402
Bed that Moves Vertically and Converts into a Couch Happijac Couch Bed USA 7,350,850
Vehicle Including Multiple Items That Move Vertically Happijac Bed Lift USA 7,121,612
Hydraulic Leveling Cylinder Schwintek Leveling Jacks USA 8,690,128
System for Lifting Various Objects in a Vehicle Happijac Bed Lift USA 7,384,093
Vehicle Including Multiple Items That Move Vertically Happijac Bed Lift USA 7,121,613
Sliding Mechanisms and Systems Happijac Slide Out Canada 2,323,031
Hydraulic Leveling Cylinder Schwintek Leveling Jacks USA 8,181,937
Strap Bed Lift Happijac Bed Lift USA 7,744,142
Suspension Isolator Equalizer Center Point USA 7,144,031
Suspension Isolator Equalizer Center Point Canada 2,471,527
Strap Bed Lift Happijac Bed Lift USA 8,038,193
Sliding Mechanisms and Systems Happijac Slide Out USA 6,981,728
Cold Steel Cambering Apparatus and Method Camber Process USA 6,474,124
Equalizer for a Suspension System Equa-Flex USA 7,296,821
Structure Including an item That Moves Vertically Happijac Bed Lift USA 8,336,940
Electric Slide Step for Recreational Vehicle Coach Step USA 7,878,519
Equalizer for a Suspension System Equa-Flex USA 7,918,478
Equalizer for a Suspension System Equa-Flex Canada 2,556,605
Slide-Out Mechanisms and Systems Happijac Slide Out USA 6,976,721
Sliding Mechanisms and Systems Happijac Slide Out USA 7,052,064
Equalizer for a Suspension System Equa-Flex USA 7,753,399
Suspension System Shackle Link with Shock Absorber Equa-Flex USA 7,673,891
Sliding Mechanisms and Systems Happijac Slide Out USA 7,234,747
Sliding Mechanisms and Systems Happijac Slide Out USA 7,052,065
Flush Floor Slide-Out Mechanisms and Systems Happijac Slide Out USA 7,150,483
Slide-Out Mechanisms and Systems Happijac Slide Out USA 7,588,279
Equalizer for a Suspension System Equa-Flex USA 7,854,445
Reinforced Front Anchor Device for Attaching an Object to a Truck Happijac Tie Downs USA 6,145,920
Pin box assembly having interchangeable hitch couplers Pin Box USA 7,121,574
Camper Anchoring And/or Positioning System Happijac Tie Downs USA 6,547,314
Camper Anchoring And/or Positioning System Happijac Tie Downs USA 2,348,808
Stabilizer Apparatus And System For Recreational Vehicles Electric Stabilizer Jack USA 7,188,842
Flexible Wiring and Tubing Carrier for Slide-Out Rooms Flex Guard USA 6,930,244
Tie-Down Assembly Happijac Tie Downs USA 7,219,951
Threshold Lighting System Lighted Threshold USA 8,029,174
Positioning Guide for Aiding Connection of a Fifth Wheel Towed Vehicle Pivot Hitch USA 7,708,300
Electronic controller for a vehicle leveling system and vehicle leveling system comprising same Levelegs® Control System USA 7,025,361
Waste Evacuation System For A Vehicle Waste Master USA 8,616,241
Trailer Hitch System Quick Bite USA D509,776
Trailer Coupler Quick Bite USA D526,252
Flush-Mounted Lighting System for Vehicle Trailer Light USA 7,192,170
Pivoting Hitch System for Trailer Pivot Hitch USA 7,527,281
Pivoting Hitch System for Trailer Pivot Hitch USA 7,600,773
Pivoting Hitch System for Trailer Pivot Hitch USA 7,967,322
Pivoting Hitch System for Trailer Pivot Hitch USA 7,976,053
Flush-Mounted Lighting System for Vehicle Trailer Light USA 7,455,436
Heavy duty towing hitch Heavy Duty Towing Hitch USA 6,908,094
Slide-Out Member with Embedded Gear Rack for Use in Slide-Out Room Mechanisms Embedded Rack Slide USA 7,374,218
Air ride seat pedestal with independent height adjustment Air Ride System USA 8,585,004
Wheel Chock for Tandem Wheeled Vehicles Wheel Chock USA 7,299,902
Bolster spring suspension assembly E-Z Door USA 7,234,723
Bolster spring suspension assembly E-Z Door Mexico 260,893
Flat Jack Stabilizer Jack USA 8,894,038
Actuator position homing method and apparatus LCI Electronics USA 8,028,973
Percived Jack Position Drift Compensation Method and Apparatus LCI Electronics USA 8,215,673
Platform attitude adjustment augmentation method and apparatus LCI Electronics USA 7,617,018
Electric Jack load balancing method and device LCI Electronics USA 7,208,896
Electric Jack ground contact detection method and device LCI Electronics USA 7,193,381
Method of automatic continuous calibration for and electric compass LCI Electronics USA 6,651,003
Vehicle leveling assembly LCI Electronics USA 6,584,385
Electric Jack stroke limit detection method and device LCI Electronics USA 7,199,534
Travel lock for vehicle slide out Room Lock USA 7,234,758
Vehicle slide-out operating mechanism Slide-Out USA 7,258,382
Vehicle slide-out operating mechanism Slide-Out USA 7,407,211
Vehicle slide-out operating mechanism Room Lock USA 7,360,821
Vehicle slide-out operating mechanism Travel Lock USA 7,322,628
Vehicle slide-out operating mechanism TV Lift USA 7,407,239
Vehicle slide-out operating mechanism TV Swing Mount USA 7,408,596
Vehicle slide-out operating mechanism Slide-Out USA 7,360,815
In-vehicle lift mechanism Platform Lift USA 7,610,636
Hydraulic Synchronization of slide out for recreational vehicle Slide-Out USA 7,258,389
Hydraulic Synchronization of slide out for recreational vehicle Slide-Out USA 7,427,092
Integrated slide-out drive system Slide-Out USA 7,614,675
Step assembly with concealed lower tread Kwikee Step USA 6,213,486
Camper slide-out system Slide-Out USA 7,229,123
Electronic slide-out room synchronization system Slide-Out USA 6,471,275
Expandable trailer having a position locking feature Slide-Out USA 5,560,444
Retractable swing down step assembly Kodiak Step USA 5,842,709
Low Profile low friction vehicle seat support Seat Frame USA 9,156,375
Adjustable armrest device Ratching Arm USA 9,016,793
Cantilevered vehicular seat with force distributing locks Single/Double ADA Seats USA 9,067,517
In-Vehicle Lift Mechanism Bed Lift USA 9,545,871
Adjustable armrest device Ratching Arm Mexico 340,853
Pivot out room for vehicle Swing Out USA 7,204,536
Motorized collapsible step Kwikee Step USA 7,677,584
Arcing slide out for vehicle Slide-Out USA 7,871,114
Mechanism for improving the sealing function for a slide out room of a recreational vehicle Travel Lock USA 6,572,170
Mechanism for improving the sealing function for a slide out room of a recreational vehicle Room Lock USA 6,227,607
Mechanism for improving the sealing function for a slide out room of a recreational vehicle Room Lock USA 6,354,646
Linkage for guiding a retractable room Slide-Out USA 5,586,802
Adjustable slide out room for mobile living quarters Slide-Out USA 6,527,324
Twin motor drive for a slide-out room Slide-Out USA 6,681,531
Mechanism for synchronizing and controlling multiple actuators of a slide out room or mobile living quarters Slide-Out USA 6,345,854
Mechanism for synchronizing and controlling multiple actuators of a slide out room or mobile living quarters Slide-Out USA 6,536,823
Hydraulic synchronizer mechanism for a slide out room Slide-Out USA 6,575,514
In-floor flush floor retractable room support Slide-Out USA 6,637,794
Above floor travel tilt retractable room support Slide-Out USA 6,402,216
Slide out room with elevated travel Slide-Out USA 6,729,669
Open loop synchronizer for a slide out room Slide-Out USA 6,696,813
Control of a slide out room M2 Control USA 8,141,927
Motorized collapsible step Kwikee Step USA 7,857,337
Power step Kwikee Step USA 8,251,178
In-vehicle lift mechanism Bed Lift Australia 2014305881
Motor operated slide out drive system with releasable brake Slide-Out USA 722,211
Motor operated slide out drive system with releasable brake Slide-Out Canada 2,276,256
Manual Override for slide-out room system having wall-mounted drive mechanism Slide-Out Manual Override USA 9,545,870
Bolted trailer frame Bolted trailer frame USA 9,776,659
Flush floor slide out room support system Slide-Out USA 6,109,683
Flush floor slide out room support system Slide-Out Canada 2,318,309
Flush floor slide out room support system Slide-Out USA 6,293,611
Bedroom slide out actuator with adjustable height Slide-Out USA 2,307,508
Bedroom slide out actuator with adjustable height Slide-Out USA 6,601,896
Bedroom slide out actuator with adjustable height Slide-Out USA 6,896,307
Bedroom slide out actuator with adjustable height Slide-Out USA 7,004,528
Expandable room with flat floor Slide-Out USA 6,619,714
In floor slide out room support system Slide-Out USA 6,796,590
Narrow width slide out room support Slide-Out USA 6,454,336
Surface mount slide system Slide-Out USA 6,497,449
Room slide out actuator with slottd rail shaft cage Slide-Out Canada 2,436,895
Room slide out actuator with slottd rail shaft cage Slide-Out USA 6,494,518
Vehicle slide out assembly actuating mechanism and method of operation Slide-Out USA 6,932,403
Leveling ramp assembly for slide out room Slide-Out USA 6,802,555
Slide out operating mechanism Slide-Out USA 6,948,754
Tri-Fold sofa Sleeper-Sofa USA 8,739,330
Storage Box with Slide Out Storage Tray Slide-Out Storage USA 8,757,458
Awning With Support System Having Articulated Mounting Arm Solera USA 8,752,606
System for Leveling Recreational Vehicles and the Like Level Up USA 8,757,637
Method for Installing Actuation Mechanism for Extending and Retracting Retractable Room for Recreational Vehicle Schwintek In-Wall Slide-Out Mechanism USA 8,581,540
Slide Access and Latch Engagement for a Door Entry Door USA 8,794,683
Slide-out room system having wall-mounted drive mechanisms Slide-Out USA 8,840,164
Slide-out System Having Wall-Mounted Drive Mechanisms With Brake Slide-Out USA 8,925,990
Tri-Fold Sofa Collapsible Sofa USA 8,984,680
Retractable Awning With Lighting In An Extended Position Solera Awning USA 8,950,460
Retractable Room Actuation Assembly for Recreational Vehicle Mechanism Schwintek In-Wall Slide-Out Mechanism USA 9,007,012
Slide-Out Room System Having Wall-Mounted Drive Mechanisms Power Gear USA 8,991,890
Motorized Retractable Step Apparatus Alumi-Tread Step USA 9,010,473
Automatic leveling system for vehicles Automatic Leveling USA 6,050,573
Vehicle attitude adjustment assembly LCI Electronics USA 6,885,924
Pseudo four leg vehicle leveling system with independent leg lock-out Leveling Lock-Out USA 6,848,693
Adjustable height leveling leg Leveling Leg USA 7,296,784
Jack lift and expandable vehicle improvements Jack Lift USA 7,296,779
Window Frame Portion Window USA D688,808
Modular Window Assembly Modular Window USA 8,782,956
Modular Window Assembly Modular Window Canada 2,738,959
Leveling Jack for Vehicle Schwintek Jack USA 9,073,516
Slide Out Room Seal Assembly Slide-Out Seal USA 9,085,271
Motor-operated slide-out drive system with releasable brake Above Floor Slide System Europe EP0958166
Motor-operated slide-out drive system with releasable break Above Floor Slide System Germany DE69810751
Retractable room actuation assembly for recreational vehicle Schwintek In-Wall Slide-Out Mechanism Australia 2010246535
Vehicle leveling system and method Level Up USA 9,156,441
Cable-operated slide-out for recreational vehicle Power Gear Slide-Out USA 7,527,313
Awning motor override Solera Awning Override USA 9,175,481
Awning head with speaker Solera Speaker USA D740,251
Tri-fold sofa Tri-Fold Sofa USA 9,173,502
Cargo door/ramp lift assist system (Infinite Hinge) Infinite Hinge USA 8,061,954
Retractable Room Actuation Assembly for Recreational Schwintek In-Wall Slide-Out Mechanism USA 9,193,291
Bifold bus door seal Bus door seal USA 9,751,390
Stowable stair carrier with lift assist mechanism Solid Step USA 9,771,025
Convertible sofa with contained air mattress Convertible Sofa USA 8,201,290
Convertible sofa with contained air mattress Convertible Sofa USA 8,429,770
Strap Bed Lift Strap Bed Lift USA 9,380,881
Slide-Out Room System Wall-Mounted Drive Mechanism Power Gear USA 9,366,325
Awning System Solera Awning USA 9,410,326
RV Wireless Remote Control myRV USA 9,454,897
Electronic controller for a vehicle leveling system and vehicle leveling system comprising same Levelegs® Control System USA 7,294,797
Multiple screw jack Multi Screw Electro-Mechanical Jack USA 6,722,635
Ball screw mechanism with integral opposing thread Ball Screw Stop Thread USA 6,983,669
Speed control for an electric linear actuator such as a trailer jack and the like Dual Speed Electro-Mechanical Jack USA 7,423,392
Post mount with quick release locking mechanism Quick Release Post Mount USA 9,416,545
Seat pedestal Seat Pedestal USA 9,623,769
Compressible stand for awning with detachable support leg Compressible Awning Stand USA 9,637,943
Retractable room actuation for recreational vehicle Schwintek In-Wall Slide-Out Mechanism USA 9,694,733
Seal system including water management feature Slide-Out Seal USA 9,702,468
Locking stabilizer jack Folding Jack USA 9,701,285
Swing-down jack with plurality of detent locks Pivoting Jack USA 9,701,286
Slide-out room for recreational vehicles (OPP XL BV) Slide-Out USA 9,738,208
Slide-out room and operating mechanism and components thereof (OPP XL BV) Slide-Out USA 9,738,209

Licensed Patented Products

Patent Product Country Serial #
Auxiliary door latch system (E-Z Door) E-Z Door USA 8,132,849
Toolbox with retractable cable securement device (ToyLok) ToyLok USA 7,164,081
Vehicle mountable personal property lock assembly (ToyLok) ToyLok USA 7,428,833
Vehicle, securement device and safety port (ToyLok) ToyLok USA 7,523,629
Toolbox with retractable cable and latch (ToyLok) ToyLok USA 7,498,513
Vehicle mountable personal property securement device (ToyLok) ToyLok USA 7,861,562
Vehicle, securement device and safety port (ToyLok) ToyLok USA 7,926,314
Personal property securement device (ToyLok) ToyLok USA D556,012
Personal property securement device (ToyLok) ToyLok USA D540,149
Vehicle mountable personal property lock assembly (ToyLok) ToyLok Australia 2005327941
Vehicle mountable personal property lock assembly (ToyLok) ToyLok Canada 2,592,039
ToyLok (Trademark) ToyLok USA 3,166186
ToyLok stylized (Trademark) ToyLok USA 3088705
Flexible and extendable spiral wound hose and method therefor Waste Master USA 8544504
adjustable spring mount assembly E-Z Door USA 8,567,772
Adjustable mounting assembly for vehicle leaf spring E-Z Door USA 8590912
Recumbent cycle with improved suspension Recumbent Cycle USA 6,247,714
Adjustable mounting assembly for vehicle leaf spring Correct Track USA 8,979,105
Omnidirectional Vent Cap Siphon 360® USA 8,298,053
Retractable Jack Foot FLIP™ jack foot USA 8,500,102
Tailgate Lift Assembly Gorilla-Lift® USA 6,126,223
Utility Trailer Tailgate Arrangement Gorilla-Lift® USA 7,309,094
Tailgate lift assembly Gorilla-Lift® USA 6,550,840
Flexible and extendable spiral wound hose and method therefor Waste Master Hose USA 8,910,667
Liftable Ramp Trailer LOOK Trailers USA 8,267,410

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