Granted Patent
Utility
US 5,269,034 · App. 07/995,068
Surgical head clamp
Inventors:
James L. Day, Charles E. Dinkler, II
Patented Case
View Patent ↗
Granted: Dec 14, 1993
Filed: Dec 22, 1992
Inventors
James L. Day
Charles E. Dinkler, II
Assignee (at issue)
Ohio Medical Instrument Company, 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.