Granted Patent
Utility
US 6,235,073 · App. 09/438,008
Fastener retention system
Inventors:
Robert A. Bannister, Mark V. Holzmann, Michael J. Connor
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Nov 10, 1999
Inventors
Robert A. Bannister
Mark V. Holzmann
Michael J. Connor
Assignee (at issue)
NELSON industrial 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.