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Class Information
Number: 280/491.5
Name: Land vehicles > Wheeled > Articulated vehicle > Retractable, foldable, or knockdown > Readily demountable hitch
Description: Vehicles characterized by particular structure to easily and selectively detach the hitch or draft member.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7530590 |
Hitch locking and alarm mechanism |
May. 12, 2009 |
| 7510203 |
Hitch release system |
Mar. 31, 2009 |
| 7506888 |
Safety latch system for towing dollies |
Mar. 24, 2009 |
| 7503549 |
Hitch lift device |
Mar. 17, 2009 |
| 7458597 |
Multiple use adjustable security trailer for transportation, storage and housing |
Dec. 2, 2008 |
| 7431321 |
Trailer hitch assembly |
Oct. 7, 2008 |
| 7431319 |
Hitch locking mechanism |
Oct. 7, 2008 |
| 7390007 |
Towbar system |
Jun. 24, 2008 |
| 7364180 |
Trailer hitch with separated functions |
Apr. 29, 2008 |
| 7275754 |
Support structure for a hitch ball |
Oct. 2, 2007 |
| 7258359 |
Trailer hitch assembly |
Aug. 21, 2007 |
| 7255362 |
Tiltable trailer hitch |
Aug. 14, 2007 |
| 7229130 |
Vehicle hitch adaptor and seat assembly |
Jun. 12, 2007 |
| 7219915 |
Trailer ball raising and lowering apparatus |
May. 22, 2007 |
| 7195270 |
Support device for hitch mounted accessories |
Mar. 27, 2007 |
| 7168727 |
Invertible gooseneck trailer hitch mechanism |
Jan. 30, 2007 |
| 7131659 |
Hitch |
Nov. 7, 2006 |
| 7114741 |
Multi-fit hitch assembly with selectively positionable mounting flanges |
Oct. 3, 2006 |
| 7100936 |
Universal motor vehicle trailer hitch |
Sep. 5, 2006 |
| 7055844 |
Trailer hitch storage apparatus |
Jun. 6, 2006 |
| 7040645 |
Hitch receiver |
May. 9, 2006 |
| 7025371 |
Hitching apparatus and method of use |
Apr. 11, 2006 |
| 7017935 |
Trailer coupler |
Mar. 28, 2006 |
| 6971662 |
Towing device for vehicles |
Dec. 6, 2005 |
| 6969090 |
System for mounting hitches to hydroformed frames |
Nov. 29, 2005 |
| 6948732 |
Convertible cargo rack |
Sep. 27, 2005 |
| 6942237 |
Hitch assembly |
Sep. 13, 2005 |
| 6913277 |
Towing hitch extension |
Jul. 5, 2005 |
| 6896282 |
Tow hook replacement hitch |
May. 24, 2005 |
| 6868581 |
Garden cart handle |
Mar. 22, 2005 |
| 6866285 |
Trailer hitch and draw bar system |
Mar. 15, 2005 |
| 6866286 |
Removable hitch ball |
Mar. 15, 2005 |
| 6863294 |
Easy alignment trailer hitch |
Mar. 8, 2005 |
| 6854756 |
Tow bar assembly |
Feb. 15, 2005 |
| 6846001 |
Receiver for a trailer hitch |
Jan. 25, 2005 |
| 6837511 |
Cam locking removable hitch assembly apparatus and system |
Jan. 4, 2005 |
| 6834882 |
Trailer system |
Dec. 28, 2004 |
| 6832709 |
Ball mount holder |
Dec. 21, 2004 |
| 6817503 |
Multiple accessory port assembly for a vehicle |
Nov. 16, 2004 |
| 6814379 |
Bumper with energy absorber forming useful features |
Nov. 9, 2004 |
| 6746038 |
Multi-fit hitch assembly |
Jun. 8, 2004 |
| 6742799 |
Hitch adapter |
Jun. 1, 2004 |
| 6722380 |
Umbrella support for use with a vehicle having a hitch receiver |
Apr. 20, 2004 |
| 6712381 |
Pivoting, underslung, stowaway, hitch mount |
Mar. 30, 2004 |
| 6695338 |
Gooseneck hitch assembly |
Feb. 24, 2004 |
| 6685212 |
Combination tow hook and base plate system for tow bar connection |
Feb. 3, 2004 |
| 6648361 |
Pivotal and removable trailer hitch |
Nov. 18, 2003 |
| 6631917 |
Trailer hitch support body |
Oct. 14, 2003 |
| 6619686 |
Folding towbar and lock mechanism |
Sep. 16, 2003 |
| 6616168 |
Releasable ball hitch system |
Sep. 9, 2003 |
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