Granted Patent
Utility
US 4,454,875 · App. 06/368,622
Osteal medical staple
Inventors:
Clyde R. Pratt, Roger G. Carignan
Patented Case
View Patent ↗
Granted: Jun 19, 1984
Filed: Apr 15, 1982
Inventors
Clyde R. Pratt
Roger G. Carignan
Assignee (at issue)
Techmedica, Inc.
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.