IP Library › Granted Patent US 4,998,875
Granted Patent Utility
US 4,998,875 · App. 07/486,518

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Inventor: Donald R. Starkey
Patented Case View Patent ↗
Granted: Mar 12, 1991 Filed: Feb 28, 1990
Inventor
Donald R. Starkey
Assignee (at issue)
D&L COMPANY, LLC

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Quick Facts
Patent No.
US 4,998,875
App. No.
07/486,518
Filed
1990-02-28
Granted
1991-03-12
Kind
A