Granted Patent
Utility
US 5,631,118 · App. 08/430,420
Imaging medium
Inventors:
Russell Gaudiana, Robert W. Haddock, John Marshall, Larry Takiff, Stephen J. Telfer, Michael A. Young
Patented Case
View Patent ↗
Granted: May 20, 1997
Filed: Apr 28, 1995
Inventors
Russell Gaudiana
Robert W. Haddock
John Marshall
Larry Takiff
Stephen J. Telfer
Michael A. Young
Assignee (at issue)
Polaroid 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.