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Class Information
Number: 280/491.1
Name: Land vehicles > Wheeled > Articulated vehicle > Retractable, foldable, or knockdown
Description: Vehicles in which the draft member is movable from the position occupied on a vehicle when connected to another vehicle to a nonuse or hidden position on the vehicle or in which the draft means is removable from the vehicle and is capable of being folded or disassembled to facilitate handling or storage.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7600773 |
Pivoting hitch system for trailer |
Oct. 13, 2009 |
| 7552938 |
Quick release telescoping and swiveling hitch assembly |
Jun. 30, 2009 |
| 7549661 |
Towable collapsible patient supporting carrier |
Jun. 23, 2009 |
| 7549667 |
Trailer personnel lift with retractable axles |
Jun. 23, 2009 |
| 7533896 |
Locking device of extendable and retractable container semi-trailers |
May. 19, 2009 |
| 7527281 |
Pivoting hitch system for trailer |
May. 5, 2009 |
| 7506889 |
Tow-bar mount for a HMMWV or other vehicle |
Mar. 24, 2009 |
| 7472919 |
Detachable tow hook assembly and vehicle with one or more detachable tow hooks |
Jan. 6, 2009 |
| 7458597 |
Multiple use adjustable security trailer for transportation, storage and housing |
Dec. 2, 2008 |
| 7455312 |
Stow-away trailer system |
Nov. 25, 2008 |
| 7410184 |
Trailer coupler assembly |
Aug. 12, 2008 |
| 7390007 |
Towbar system |
Jun. 24, 2008 |
| 7338064 |
Pivotal fold away trailer hitch mount |
Mar. 4, 2008 |
| 7264260 |
Adjustable hitch |
Sep. 4, 2007 |
| 7258362 |
Vertically stowable modular multi-purpose trailer |
Aug. 21, 2007 |
| 7255362 |
Tiltable trailer hitch |
Aug. 14, 2007 |
| 7237791 |
Pivoting hitch system for trailer |
Jul. 3, 2007 |
| 7219915 |
Trailer ball raising and lowering apparatus |
May. 22, 2007 |
| 7216605 |
Animal management system |
May. 15, 2007 |
| 7216886 |
Trailer coupling |
May. 15, 2007 |
| 7204506 |
Retractable hitch system |
Apr. 17, 2007 |
| 7204505 |
Stowaway, receiver hitch |
Apr. 17, 2007 |
| 7195269 |
Hitch |
Mar. 27, 2007 |
| 7188857 |
Transformable utility/ATV trailer |
Mar. 13, 2007 |
| 7185907 |
Extendable trailer hitch assembly |
Mar. 6, 2007 |
| 7163226 |
King pin security device |
Jan. 16, 2007 |
| 7156411 |
Hitch assembly |
Jan. 2, 2007 |
| 7128330 |
Transportable storage container assembly |
Oct. 31, 2006 |
| 7083184 |
Collapsible utility trailer |
Aug. 1, 2006 |
| 7029021 |
Interlocking device |
Apr. 18, 2006 |
| 7021645 |
Pivoting hitch system for trailer |
Apr. 4, 2006 |
| 7004495 |
Vertically stowable modular multi-purpose trailer |
Feb. 28, 2006 |
| 6997472 |
Trailer towing device |
Feb. 14, 2006 |
| 6971662 |
Towing device for vehicles |
Dec. 6, 2005 |
| 6957824 |
Interlocking device |
Oct. 25, 2005 |
| 6955375 |
Vertically stowable modular multi-purpose trailer |
Oct. 18, 2005 |
| 6948734 |
Trailer hitching apparatus |
Sep. 27, 2005 |
| 6860503 |
Retractile motor-vehicle trailer hitch |
Mar. 1, 2005 |
| 6824157 |
Telescoping tower hitch assembly |
Nov. 30, 2004 |
| 6789815 |
Stowable-lock, convertible-pintle hitch |
Sep. 14, 2004 |
| 6786500 |
Trailer coupling |
Sep. 7, 2004 |
| 6758485 |
Retractable hitch |
Jul. 6, 2004 |
| 6755433 |
Transportable storage container assembly |
Jun. 29, 2004 |
| 6729637 |
Side swing hitch for an agricultural combine |
May. 4, 2004 |
| 6712381 |
Pivoting, underslung, stowaway, hitch mount |
Mar. 30, 2004 |
| 6712380 |
Trailer |
Mar. 30, 2004 |
| 6692014 |
Load hauling trailer assembly adapted for on and off road use |
Feb. 17, 2004 |
| 6679511 |
Heavy equipment transporter |
Jan. 20, 2004 |
| 6648361 |
Pivotal and removable trailer hitch |
Nov. 18, 2003 |
| 6644680 |
Trailer alignment apparatus |
Nov. 11, 2003 |
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