IP Library Granted Patent US 5,237,885
Granted Patent Utility
US 5,237,885 · App. 07/916,393

Ratchet tool

Inventors: Gordon A. Putney, Martin S. Scolaro, Kenneth C. Happ
Patented Case View Patent ↗
Granted: Aug 24, 1993 Filed: Jul 21, 1992
Inventors
Gordon A. Putney
Martin S. Scolaro
Kenneth C. Happ
Assignee (at issue)
Snap-on Tools Company

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

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Quick Facts
Patent No.
US 5,237,885
App. No.
07/916,393
Filed
1992-07-21
Granted
1993-08-24
Kind
A