Granted Patent
Utility
US 4,438,769 · App. 06/368,621
Medical staple device
Inventors:
Clyde R. Pratt, Roger G. Carignan
Patented Case
View Patent ↗
Granted: Mar 27, 1984
Filed: Apr 15, 1982
Inventors
Clyde R. Pratt
Roger G. Carignan
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.