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

Icon_funbox Bizarre Patents

Patent No. 6351867

Body squeegee

A hand wearable body squeegee comprising a glove portion, a concave squeegee band, and a linear squeegee band.

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 137/625.36 - Unequal heads


Subclass of Class 137 - Fluid handling
Definition: Devices having port controllers of unequal size generally
No. of patents: 4
Last issue date: 02/21/2006


NumberTitleIssue Date
7000635Double valve
The invention relates to a double valve with a valve housing (1), for housing two double-headed actuators (30, 31), whereby the double head actuators have differing head diameters (12, 13) and the flow of a fluid through the both actuators (3...
02/21/2006
6401753Shut-off valve
The invention describes a shut-off valve having a double seat with an upper valve seat (7) of a diameter D1 and a lower valve seat (8) of a diameter D2 different to the diameter D1 (D1
06/11/2002
5388613Valve with pressure compensation
A valve with pressure compensation via two valve bodies (9, 10), which are arranged on a connecting rod (11 ) in the same direction, and which come to lie on the corresponding valve seats (7, 8) in the closed position in the same direction via deforming z...
02/14/1995
4079886Double ported expansion valve
A double ported valve has structural features including an integral valve body construction which provides more consistent valve performance, longer valve life, and improved operating characteristics. The integral valve body eliminates the need for extern...
03/21/1978
 
Sign InRegister
Username  
Password   
forgot password?