Granted Patent
Utility
US 6,217,500 · App. 09/321,775
Method and apparatus for dispensing twist-ties
Inventors:
James R. Helseth, Brian Ye
Patented Case
View Patent ↗
Granted: Apr 17, 2001
Filed: May 27, 1999
Inventors
James R. Helseth
Brian Ye
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.