Granted Patent
Utility
US 4,807,348 · App. 07/213,520
Hydraulically actuated lockbolt collar cutter and method of cutting a collar
Inventors:
John J. Kaelin, Gary L. Port
Patented Case
View Patent ↗
Granted: Feb 28, 1989
Filed: Jun 29, 1988
Inventors
John J. Kaelin
Gary L. Port
Assignee (at issue)
Huck Manufacturing Co.
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.