IP Library › Granted Patent US 4,844,111
Granted Patent Utility
US 4,844,111 · App. 07/098,997

High pressure regulator valve

Inventors: Francis E. Pritchard, Vincent J. Kibler
Patented Case View Patent ↗
Granted: Jul 4, 1989 Filed: Sep 21, 1987
Inventors
Francis E. Pritchard
Vincent J. Kibler
Assignee (at issue)
Union Carbide Corporation

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Quick Facts
Patent No.
US 4,844,111
App. No.
07/098,997
Filed
1987-09-21
Granted
1989-07-04
Kind
A