Theodore J. Testen

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Abrasive article with agglomerates and method of use
- Patent number 6,951,504
- Issue date Oct 4, 2005
- 3M Innovative Properties Company
- Negus B. Adefris
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive attachment system for rotative abrading applications
- Patent number 5,618,225
- Issue date Apr 8, 1997
- Minnesota Mining and Manufacturing Company
- Robert J. Jantschek
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive attachment system for rotative abrading applications
- Patent number 5,490,808
- Issue date Feb 13, 1996
- Minnesota Mining and Manufacturing Company
- Robert J. Jantschek
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Abrasive article with agglomerates and method of use
- Publication number 20040185754
- Publication date Sep 23, 2004
- Negus B. Adefris
- B24 - GRINDING POLISHING