IP Library › Granted Patent US 4,671,142
Granted Patent Utility
US 4,671,142 · App. 06/768,038

Fluid operated wrench

Inventor: John K. Junkers
Patented Case View Patent ↗
Granted: Jun 9, 1987 Filed: Aug 21, 1985
Inventor
John K. Junkers

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Quick Facts
Patent No.
US 4,671,142
App. No.
06/768,038
Filed
1985-08-21
Granted
1987-06-09
Kind
A