IP Library › Granted Patent US 4,474,661
Granted Patent Utility
US 4,474,661 · App. 06/508,306

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Inventors: Gary A. Nearpass, Walter O. Krause
Patented Case View Patent ↗
Granted: Oct 2, 1984 Filed: Jun 27, 1983
Inventors
Gary A. Nearpass
Walter O. Krause
Assignee (at issue)
Parker-Hannifin Corporation

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Quick Facts
Patent No.
US 4,474,661
App. No.
06/508,306
Filed
1983-06-27
Granted
1984-10-02
Kind
A