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Class 280/222 - Plural occupant propelled


Subclass of Class 280 - Land vehicles
Definition: Vehicles which are constructed to be propelled by more than
No. of patents: 5
Last issue date: 01/02/2007


NumberTitleIssue Date
7156789Mobility assist
A mobile apparatus for assisting a person with limited mobility. The apparatus is also for developing a higher level of mobility in a person having low mobility. The person may be assisted by the apparatus when walking. The apparatus includes a seating surface resil...
01/02/2007
6644677Ergonomic tandem bicycle
A ergonomic tandem bicycle suitable for riders with some limited physical capabilities. The ergonomic tandem bicycle includes an elongated frame with an angled steering column attached to the front portion that positions the front wheel substantially in f...
11/11/2003
6328325Teamwork and strength training apparatus
A wheeled vehicle having plural wheels referenced to a frame. The vehicle includes plural seats. Human power applied through handles and the seats converts and balances a first oscillatory motion along a first axis into rotational motion, while simultaneo...
12/11/2001
5606207Power generating apparatus for a bicycle
A power generating apparatus for a bicycle, in particular, a racer type bicycle such as a road racer and a mountain bike, is disclosed. The power generating apparatus of the present invention composed of a power generating unit and a mount stay having sui...
02/25/1997
4184710Carrier shoe for a vehicle's slidable roof
Carrier shoe for a vehicle's slidable roof includes shoe slidable along a rail for opening and closing a roof. The shoe has a rotatable member received therein into which a link member is screwed. The link member is connected by a pivot to the slidable ro...
01/22/1980
 
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