Granted Patent
Utility
US 4,175,573 · App. 05/891,891
Manicure attachment
Inventor:
Paul D. Burian
Patented Case
View Patent ↗
Granted: Nov 27, 1979
Filed: Mar 30, 1978
Inventor
Paul D. Burian
Assignee (at issue)
Clairol Incorporated
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.