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 277/484 - Radially extending tongue formed from expander


Subclass of Class 277 - Seal for a joint or juncture
Definition: Particular piston ring expander wherein the piston ring
No. of patents: 6
Last issue date: 12/25/2007


NumberTitleIssue Date
7311182Sealing and guiding packet
To make a sealing and guiding packet available to shock dampers in order to minimize or even entirely prevent the negative effects of the so-called stick-slip effect and thus permit greater riding comfort, a sealing and guiding packet is proposed which comprises the...
12/25/2007
7252292Oil ring for an internal combustion engine
An oil ring for an internal combustion engine, comprising a metallic annular body (10) to be mounted around a piston (P) reciprocating inside a cylinder (C) of the engine, said annular body (10) having opposite lateral faces (11), an internal fa...
08/07/2007
6655697Piston oil ring having land flanked by concave sidewalls
An oil control ring for a piston of an internal combustion engine has an annular body defining a central axis. The ring has a U-shaped cross-section formed of a centrally positioned web extending parallel to the axis and a pair of axially spaced rail port...
12/02/2003
4694734Sealing construction for slide type vacuum pump with finger portions of spring element pressing cylindrical portion of seal element against cylinder bore
A slide type vacuum pump has a cylinder bore with a cylindrical piston reciprocatingly slidably fitted therein and defining a vacuum pumping chamber. A seal element is housed in an annular groove around the piston defined by a radially extending annular s...
09/22/1987
4132417Pressure responsive sealing means
A sealing device such as a piston ring has an L shaped cross section with primary and secondary sealing surfaces held in contact. The device is mounted in a groove to dispose the primary sealing surface against two relatively movable members and the secon...
01/02/1979
4099730Piston ring construction
The disclosure embraces a piston ring construction particularly an oil control ring construction comprising a parted oil control ring or rings and a parted compressible spacer-expander ring or spring member, the spacer-expander member configurated with st...
07/11/1978
 
Sign InRegister
Username  
Password   
forgot password?