B & U Corporation

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Adrian, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Shot blast machine with improved tumbling capabilities
- Patent number 6,059,639
- Issue date May 9, 2000
- B & U Corporation
- Udo Kuehn
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive blast wheel with improved serviceability
- Patent number 5,888,125
- Issue date Mar 30, 1999
- B & U Corporation
- Udo Kuehn
- B24 - GRINDING POLISHING
Information Patent Grant
Shot blast machine with hold down for parts being deflashed
- Patent number 5,620,362
- Issue date Apr 15, 1997
- B & U Corporation
- Udo Kuehn
- B24 - GRINDING POLISHING
Information Patent Grant
Multi-station abrading apparatus
- Patent number 5,361,548
- Issue date Nov 8, 1994
- B & U Corporation
- Udo Kuehn
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for removing excess material from sand cores
- Patent number 4,659,391
- Issue date Apr 21, 1987
- B & U Corporation
- Udo Kuehn
- B22 - CASTING POWDER METALLURGY