Granted Patent
Utility
US 4,375,259 · App. 06/290,769
Tool kit for watch strap replacement
Inventors:
William A. Mancini, Carl F. Weiss, Theodore Grohoski
Patented Case
View Patent ↗
Granted: Mar 1, 1983
Filed: Aug 7, 1981
Inventors
William A. Mancini
Carl F. Weiss
Theodore Grohoski
Assignee (at issue)
Timex Corporation
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.