Granted Patent
Utility
US 4,825,542 · App. 07/009,389
Electric dry shaver
Inventor:
David R. Locke
Patented Case
View Patent ↗
Granted: May 2, 1989
Filed: Jan 30, 1987
Inventor
David R. Locke
Assignee (at issue)
Remington Products Company
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.