Granted Patent
Utility
US 6,241,443 · App. 09/313,386
Fastener with staged locking system
Inventors:
Thomas E. Harbin, Robert J. Corbett
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: May 18, 1999
Inventors
Thomas E. Harbin
Robert J. Corbett
Assignee (at issue)
Huck International, 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.