Granted Patent
Utility
US 5,961,434 · App. 08/686,807
Method and apparatus for arranging twist-ties
Inventor:
James R. Helseth
Patented Case
View Patent ↗
Granted: Oct 5, 1999
Filed: Jul 26, 1996
Inventor
James R. Helseth
Assignee (at issue)
Twist-Ease, 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.