Granted Patent
Utility
US 5,330,126 · App. 07/866,552
Cup sidewall stock unwind stand
Inventor:
Gregory I. Grischenko
Patented Case
View Patent ↗
Granted: Jul 19, 1994
Filed: Apr 10, 1992
Inventor
Gregory I. Grischenko
Assignee (at issue)
JAMES RIVER CORPORATION OF VIRGINIA
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.