Granted Patent
Utility
US 5,025,969 · App. 07/232,151
Dual actuation staple insertion apparatus
Inventors:
William L. Koester, Daniel L. Koester
Patented Case
View Patent ↗
Granted: Jun 25, 1991
Filed: Aug 15, 1988
Inventors
William L. Koester
Daniel L. Koester
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.