U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"The wireless music box has no imaginable commercial value. Who would pay for a message sent to nobody in particular?"

David Sarnoff, American radio pioneer ; 1921

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 301/40.5 - Cover cleated to wheel to provide smooth road surface


Subclass of Class 301 - Land vehicles: wheels and axles
Definition: Wheel comprising a tread member intended to be temporarily
No. of patents: 1
Last issue date: 02/10/1987


NumberTitleIssue Date
4641850Wheelchair adapter wheel
Thin wide metal bands encircle the propulsion wheels of a wheelchair to enable the chair to be operated on a beach or on other soft terrain. The somewhat flexible bands have separated ends which are drawn together and secured by an elastic connector web a...
02/10/1987
 
Sign InRegister
Username  
Password   
forgot password?