Granted Patent
Utility
US 6,698,251 · App. 10/339,118
Double-sided crochet-knitted mattress closing tape
Inventors:
Ivan J. Smyre, William B. Barnhardt
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Jan 9, 2003
Inventors
Ivan J. Smyre
William B. Barnhardt
Assignee (at issue)
Southern Webbing Mills, 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.