Supfina Maschinenfabrik Hentzen GmbH & Co. KG

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Remscheid, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for centerless superfinishing of rollers
- Patent number 5,674,112
- Issue date Oct 7, 1997
- Supfina Maschinenfabrik Hentzen GmbH & Co. KG.
- Horst Steinwender
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for microfinishing
- Patent number 5,447,463
- Issue date Sep 5, 1995
- Supfina Maschinenfabrik Hentzen GmbH & Co. KG.
- Heinz G. Schmitz
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for fine working or microfinishing
- Patent number 5,245,793
- Issue date Sep 21, 1993
- Supfina Maschinenfabrik Hentzen GmbH & Co. KG.
- Heinz G. Schmitz
- B24 - GRINDING POLISHING
Information Patent Grant
Automatic control centerless finishing device for honing external c...
- Patent number 5,060,423
- Issue date Oct 29, 1991
- Supfina Maschinenfabrik Hentzen GmbH & Co. KG.
- Norbert Klotz
- B24 - GRINDING POLISHING
Information Patent Grant
Stone guide for a superfinishing machine
- Patent number 4,686,794
- Issue date Aug 18, 1987
- Supfina Maschinenfabrik Hentzen GmbH & Co.
- Robert Weber
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for superfinishing bearing rollers
- Patent number 4,573,289
- Issue date Mar 4, 1986
- Supfina Maschinenfabrik Hentzen GmbH & Co KG
- Karl Wieck
- B24 - GRINDING POLISHING

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Trademarklast 30 trademarks

Information Trademark
73367846 - SUPFINA
- Serial number 73367846
- Registration number 1280503
- Filing date Jun 3, 1982
- Supfina Maschinenfabrik Hentzen GmbH & Co. KG
- 7 - Machines and machine tools