Granted Patent
Utility
US 5,816,308 · App. 08/840,312
Support device for mounting of headrails of blinds and the like
Inventor:
Edgar Eduardo De Hoyos
Patented Case
View Patent ↗
Granted: Oct 6, 1998
Filed: Apr 11, 1997
Inventor
Edgar Eduardo De Hoyos
Assignee (at issue)
Kittrich Corporation
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.