Granted Patent
Utility
US 6,202,967 · App. 09/498,670
Zero clearance bracket and headrail
Inventor:
Richard Fraczek
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Feb 7, 2000
Inventor
Richard Fraczek
Assignee (at issue)
Rollease, Inc.
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.