IP Library › Granted Patent US 4,627,994
Granted Patent Utility
US 4,627,994 · App. 06/819,380

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Inventor: Bernhard J. Welsch
Patented Case View Patent ↗
Granted: Dec 9, 1986 Filed: Jan 16, 1986
Inventor
Bernhard J. Welsch
Assignee (at issue)
Uarco Incorporated

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Quick Facts
Patent No.
US 4,627,994
App. No.
06/819,380
Filed
1986-01-16
Granted
1986-12-09
Kind
A