Granted Patent
Utility
US 6,716,317 · App. 10/056,376
Tension decurler for web material
Inventors:
Jeffrey U. Gafner, Robert L. Turnquist
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Jan 24, 2002
Inventors
Jeffrey U. Gafner
Robert L. Turnquist
Assignee (at issue)
Marquip, 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.