Granted Patent
Utility
US 4,805,876 · App. 06/456,160
Surgical staple remover
Inventors:
Joseph W. Blake, III, Paul Di Cesare
Patented Case
View Patent ↗
Granted: Feb 21, 1989
Filed: Jan 6, 1983
Inventors
Joseph W. Blake, III
Paul Di Cesare
Assignees (at issue)
JOSEPH W. BLAKE, III
Jack W. Kaufman
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.