Granted Patent
Utility
US 5,029,504 · App. 07/532,320
Self-cleaning cutter knife for use in product inspection and cutting apparatus
Inventors:
John H. Wilbur, Gale M. Wood
Patented Case
View Patent ↗
Granted: Jul 9, 1991
Filed: Jun 1, 1990
Inventors
John H. Wilbur
Gale M. Wood
Assignee (at issue)
Simco/Ramic Corporation
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.