Granted Patent
Utility
US 4,876,800 · App. 07/254,978
Portable grip length indicator
Inventors:
Gary Pekar, Jack W. Mason, Michael Blanc
Patented Case
View Patent ↗
Granted: Oct 31, 1989
Filed: Oct 7, 1988
Inventors
Gary Pekar
Jack W. Mason
Michael Blanc
Assignee (at issue)
LTV Aerospace and Defense 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.