Granted Patent
Utility
US 5,624,451 · App. 08/319,054
Flexible blade for removing skin lesions
Inventor:
Robert J. Segal
Patented Case
View Patent ↗
Granted: Apr 29, 1997
Filed: Oct 6, 1994
Inventor
Robert J. Segal
Assignee (at issue)
American Safety Razor
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.