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

Icon_funbox Celebrity Inventors

Actor Marlon Brando has four patents, all named "Drumhead tensioning device and method."

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 200/86R - Treads


Subclass of Class 200 - Electricity: circuit makers and breakers
Definition: Circuit-controllers incorporated in mats or treads and adapted
No. of applications: 1
Last issue date: 05/14/2009


Application No.Application TitleIssue Date
20090120777Linear pressure switch apparatus and method
A linear pressure switch is described that has two conductors separated by strips of insulation. The conductors are resilient members that can vary in thickness and material along with the insulation to provide a range of switch sensitivities. The switch can include con...
05/14/2009
 
Sign InRegister
Username  
Password   
forgot password?