IP Library › Granted Patent US 5,087,174
Granted Patent Utility
US 5,087,174 · App. 07/468,345

Temperature activated expanding mineral shim

Inventors: Robert E. Shannon, William G. Clark, Jr.
Patented Case View Patent ↗
Granted: Feb 11, 1992 Filed: Jan 22, 1990
Inventors
Robert E. Shannon
William G. Clark, Jr.
Assignee (at issue)
Westinghouse Electric Company LLC

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Quick Facts
Patent No.
US 5,087,174
App. No.
07/468,345
Filed
1990-01-22
Granted
1992-02-11
Kind
A