Granted Patent
Utility
US 6,520,487 · App. 09/760,632
Mounting bracket assembly for tensioning of electrified tape
Inventor:
John P. Crichton
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Jan 16, 2001
Inventor
John P. Crichton
Assignee (at issue)
Delaware Capital Formation, 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.