Granted Patent
Utility
US 5,152,744 · App. 07/634,599
Surgical instrument
Inventors:
Kenneth W. Krause, Richard Crowell, Philip B. Sample
Patented Case
View Patent ↗
Granted: Oct 6, 1992
Filed: Dec 27, 1990
Inventors
Kenneth W. Krause
Richard Crowell
Philip B. Sample
Assignee (at issue)
Smith & Nephew Dyonics, 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.