Granted Patent
Utility
US 6,220,806 · App. 09/276,017
Twin impression push nut
Inventors:
James S. Chapman, William C. Clark, Jeffrey D. Nielson, Ross J. Thompson
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: Mar 25, 1999
Inventors
James S. Chapman
William C. Clark
Jeffrey D. Nielson
Ross J. Thompson
Assignee (at issue)
Avaya Technology LLC
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.