Granted Patent
Utility
US 4,460,921 · App. 06/437,061
Process for monitoring crimped material
Inventors:
James W. Henry, Thomas A. Mitchell
Patented Case
View Patent ↗
Granted: Jul 17, 1984
Filed: Oct 27, 1982
Inventors
James W. Henry
Thomas A. Mitchell
Assignee (at issue)
EASTMAN KODAK COMPANY
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.