IP Library › Granted Patent US 5,115,920
Granted Patent Utility
US 5,115,920 · App. 07/556,820

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Inventors: Richard Tipton, Paul S. Hart
Patented Case View Patent ↗
Granted: May 26, 1992 Filed: Jul 20, 1990
Inventors
Richard Tipton
Paul S. Hart
Assignee (at issue)
The Interlake Companies, Inc.

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Quick Facts
Patent No.
US 5,115,920
App. No.
07/556,820
Filed
1990-07-20
Granted
1992-05-26
Kind
A