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Peter Wolters AG
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Rensburg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Two-side working machine
Patent number
7,367,867
Issue date
May 6, 2008
Peter Wolters AG
Hans-Peter Boller
B24 - GRINDING POLISHING
Information
Patent Grant
Apparatus for controlling operation of a lapping, honing or polishi...
Patent number
5,205,077
Issue date
Apr 27, 1993
Peter Wolters AG
Gerhard Wittstock
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Card clothing
Patent number
5,067,203
Issue date
Nov 26, 1991
Peter Wolters AG
Frank P. Hollmann
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Textile-fiber treating grooved roller and a wire with teeth having...
Patent number
5,008,979
Issue date
Apr 23, 1991
Peter Wolters AG
Gangolf Palm
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method and device for controlling the operation of honing machines
Patent number
4,962,616
Issue date
Oct 16, 1990
Peter Wolters AG
Gerhard Wittstock
B24 - GRINDING POLISHING
Information
Patent Grant
Honing, lapping or polishing machine
Patent number
4,916,868
Issue date
Apr 17, 1990
Peter Wolters AG
Gerhard Wittstock
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
TWO-SIDE WORKING MACHINE
Publication number
20080038989
Publication date
Feb 14, 2008
Peter Wolters AG
Hans-Peter Boller
B24 - GRINDING POLISHING
Trademark
last 30 trademarks