Granted Patent
Utility
US 5,397,634 · App. 08/094,989
Transferable protective cover layers
Inventors:
Douglas A. Cahill, Richard S. Himmelwright, Francis J. Kearney, Joseph Roach
Patented Case
View Patent ↗
Granted: Mar 14, 1995
Filed: Jul 22, 1993
Inventors
Douglas A. Cahill
Richard S. Himmelwright
Francis J. Kearney
Joseph Roach
Assignee (at issue)
Rexham Graphics Incorporated
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.