Granted Patent
Utility
US 4,426,677 · App. 06/351,274
Combined shade and socket holder
Inventor:
Warren E. Dennis
Patented Case
View Patent ↗
Granted: Jan 17, 1984
Filed: Feb 22, 1982
Inventor
Warren E. Dennis
Assignee (at issue)
Casablanca Fan 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.