Granted Patent
Utility
US 4,326,937 · App. 06/187,750
Grab mechanism
Inventors:
Karl Neumeier, Robert J. Sullivan
Patented Case
View Patent ↗
Granted: Apr 27, 1982
Filed: Sep 16, 1980
Inventors
Karl Neumeier
Robert J. Sullivan
Assignee (at issue)
PAR SYSTEMS, LLC
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.