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Class Information
Number: 280/78
Name: Land vehicles > Wheeled > One-wheel
Description: Vehicles normally traveling on one wheel.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7506878 |
Self-leveling tire |
Mar. 24, 2009 |
| 7387308 |
Single wheel trailer and stabilizing hitch |
Jun. 17, 2008 |
| 7334803 |
Wheelbarrow with retractable configuration |
Feb. 26, 2008 |
| 7232135 |
Wheelbarrow |
Jun. 19, 2007 |
| 7188848 |
Anti-jack-knife trailer hitch and trailer |
Mar. 13, 2007 |
| 7159878 |
Mobile back-pack |
Jan. 9, 2007 |
| 6955367 |
Picnic table mover |
Oct. 18, 2005 |
| 6935643 |
Hiker's trail carrier |
Aug. 30, 2005 |
| 6908089 |
Wheelbarrow chute attachment |
Jun. 21, 2005 |
| 6902184 |
Foldable garden wagon |
Jun. 7, 2005 |
| 6702050 |
Robotic vehicle construction |
Mar. 9, 2004 |
| 6692010 |
Safety sulky for power mowers |
Feb. 17, 2004 |
| 6575481 |
Picnic table dolly and method therefor |
Jun. 10, 2003 |
| 6470981 |
Power-assisted hand carrier |
Oct. 29, 2002 |
| 6173799 |
Motor-assisted single-wheel cart |
Jan. 16, 2001 |
| 6042138 |
Motorcycle trailer apparatus |
Mar. 28, 2000 |
| 5984342 |
Vehicle towing apparatus |
Nov. 16, 1999 |
| 5884920 |
Infant carrier for rough terrain |
Mar. 23, 1999 |
| 5842707 |
Single wheel zero turn riding sulky for use with a self-propelled vehicle |
Dec. 1, 1998 |
| 5782477 |
Material handling device |
Jul. 21, 1998 |
| 5779247 |
Wheeled all terrain recreational device |
Jul. 14, 1998 |
| 5769449 |
Trunk truck trailer |
Jun. 23, 1998 |
| 5727799 |
Ladder caddy |
Mar. 17, 1998 |
| 5511802 |
Single wheel baby stroller |
Apr. 30, 1996 |
| 5501500 |
Truck bed extension apparatus |
Mar. 26, 1996 |
| 5385355 |
Monowheel travois |
Jan. 31, 1995 |
| 5368325 |
Universal single-wheel single beam trailer having adjustable bed |
Nov. 29, 1994 |
| 5221100 |
Trailer frame with stabilized caster swivel |
Jun. 22, 1993 |
| 5098113 |
Trailer for cycles |
Mar. 24, 1992 |
| 5005844 |
Travois with roller assembly |
Apr. 9, 1991 |
| 5004251 |
Sulky apparatus attachable to a self-propelled power mower |
Apr. 2, 1991 |
| 4883283 |
Improved hitch and suspension for one-wheel cycle trailers |
Nov. 28, 1989 |
| 4875672 |
Swing board toy |
Oct. 24, 1989 |
| 4861053 |
Spherical support apparatus movable over plane surfaces |
Aug. 29, 1989 |
| 4838565 |
Rolling travois |
Jun. 13, 1989 |
| 4756541 |
Bicycle trailer |
Jul. 12, 1988 |
| 4685174 |
Shock absorbing caster wheel suspension with frictional vertical oscillation dampening |
Aug. 11, 1987 |
| 4664395 |
Multi-purpose uniaxial litter enginery or M.U.L.E. |
May. 12, 1987 |
| 4645230 |
Collapsible trailer |
Feb. 24, 1987 |
| 4484759 |
Hitch assembly for a single wheel trailer |
Nov. 27, 1984 |
| 4449725 |
Support for booms and other field equipment |
May. 22, 1984 |
| 4444405 |
Rough terrain cart |
Apr. 24, 1984 |
| 4437676 |
Mobile travel trunk |
Mar. 20, 1984 |
| 4426097 |
Hitch adapter for single-wheel trainer |
Jan. 17, 1984 |
| 4413693 |
Mobile chair |
Nov. 8, 1983 |
| 4413835 |
Hitch for one-wheel cycle trailers |
Nov. 8, 1983 |
| 4401314 |
Recreational toy wheel vehicle |
Aug. 30, 1983 |
| 4372569 |
Single wheel trailer support |
Feb. 8, 1983 |
| 4325564 |
Bicycle trailer |
Apr. 20, 1982 |
| 4175762 |
Sulky |
Nov. 27, 1979 |
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