Granted Patent
Utility
US 4,024,604 · App. 05/660,140
Clamp
Inventors:
Boleslaw M. Klimek, Victor Mastis
Patented Case
View Patent ↗
Granted: May 24, 1977
Filed: Feb 23, 1976
Inventors
Boleslaw M. Klimek
Victor Mastis
Assignee (at issue)
Echlin Manufacturing 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.