IP Library › Granted Patent US 4,886,241
Granted Patent Utility
US 4,886,241 · App. 07/097,617

Valve stem packing containment for high pressure, high temperature

Inventors: James Davis, Robert T. Wilson
Patented Case View Patent ↗
Granted: Dec 12, 1989 Filed: Sep 16, 1987
Inventors
James Davis
Robert T. Wilson
Assignee (at issue)
Fisher Controls International LLC

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Quick Facts
Patent No.
US 4,886,241
App. No.
07/097,617
Filed
1987-09-16
Granted
1989-12-12
Kind
A