William R. Macmillan

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Greater Manchester, GB

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Patents Grantslast 30 patents

Information Patent Grant
Abrasive throwing wheel assemblies
- Patent number 5,759,091
- Issue date Jun 2, 1998
- Tilghman Wheelabrator Limited
- William Robertson MacMillan
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive throwing wheel assemblies
- Patent number 5,577,953
- Issue date Nov 26, 1996
- Tilghman Wheelabrator Limited
- William R. MacMillan
- B24 - GRINDING POLISHING
Information Patent Grant
Shot blasting machinery
- Patent number 4,907,379
- Issue date Mar 13, 1990
- Tilghman Wheelabrator Ltd.
- William R. MacMillan
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive throwing wheel
- Patent number 4,723,379
- Issue date Feb 9, 1988
- Tilghman Wheelabrator Limited
- William R. Macmillan
- B24 - GRINDING POLISHING