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

Icon_funbox Famous Patents

The first match was accidentally discovered in 1826 when John Walker scraped a stick with chemicals on the end against a stone floor.

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.

 

Assignee: Peter Wolters AG


Location: Rendsburg, DE
No. of patents: 5

NumberTitleIssue Date
7367867Two-side working machine
A two-side working machine, comprising an upper and a lower working disc which hold on, and are fixed to, an upper and a lower carrier disc, and which are disposed coaxially with each other and are adapted to be rotationally driven relative to each other by a workin...
05/06/2008
5205077Apparatus for controlling operation of a lapping, honing or polishing machine
An apparatus for controlling operation of a lapping, honing or polishing machine comprising at least one working disk having an abrasive means for honing, lapping, or polishing the surface of a work-piece and adapted to be driven by a variable working dis...
04/27/1993
5067203Card clothing
A card clothing for a yarn carder flat has a card fillet and tooth members with tooth shanks projecting from the fillet and the connector between tooth shanks perpendicular to a travel direction of the fiber. According to the invention the relatively larg...
11/26/1991
5008979Textile-fiber treating grooved roller and a wire with teeth having a foot portion indented for force-fitting the wire into the groove and method of making same
A roller for the treatment of fiber masses for the textile industry has a sawtooth wire received in a rectangular cross section helical groove of a steel roll body and indented by a peening or indenting roller to provide, by plastic deformation of the foo...
04/23/1991
4962616Method and device for controlling the operation of honing machines
Method for controlling the operation of two-wheel housing machines, the machining wheels of which are pressed towards each other and onto the workpieces by means of a loading device at a predetermined variable loading pressure, wherein during operation th...
10/16/1990
 
Sign InRegister
Username  
Password   
forgot password?