IP Library › Granted Patent US 4,789,002
Granted Patent Utility
US 4,789,002 · App. 07/031,231

Fluid valve structures

Inventor: Arthur J. Williams
Patented Case View Patent ↗
Granted: Dec 6, 1988 Filed: Mar 26, 1987
Inventor
Arthur J. Williams
Assignee (at issue)
Commercial Shearing, Inc.

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Quick Facts
Patent No.
US 4,789,002
App. No.
07/031,231
Filed
1987-03-26
Granted
1988-12-06
Kind
A