Granted Patent
Utility
US 5,226,907 · App. 07/783,789
Hair removal device and method
Inventor:
Nikolai Tankovich
Patented Case
View Patent ↗
Granted: Jul 13, 1993
Filed: Oct 29, 1991
Inventor
Nikolai Tankovich
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.