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

Icon_funbox Did You Know...

...that a workman who left the soap mixing machine on too long was responsible for making Ivory Soap? He was so embarrassed by his mistake that he threw the mess in a stream. Imagine his dismay when the evidence of his error floated to the surface! Result: Ivory soap, the soap that floats.

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 291/42 - Cleaners


Subclass of Class 291 - Track sanders
Definition: Movable devices inside the sand-pipes for cleaning them.
No. of patents: 1
Last issue date: 01/11/2000


NumberTitleIssue Date
6012746Universal, sand dispersion apparatus for motor vehicles
An apparatus to improve traction conditions for motor vehicles under winter time driving conditions is disclosed. The invention comprises a sand storage reservoir and delivery system that supplies sand to each tire of a motor vehicle to aid in traction wh...
01/11/2000
 
Sign InRegister
Username  
Password   
forgot password?