Granted Patent
Utility
US 5,451,478 · App. 08/226,657
Slide blank, and process for producing a slide therefrom
Inventors:
Roger A. Boggs, Yves G. Conturie, Edward P. Lindholm, Warren D. Slafer, Stephen J. Telfer, Michael J. Zuraw
Patented Case
View Patent ↗
Granted: Sep 19, 1995
Filed: Apr 12, 1994
Inventors
Roger A. Boggs
Yves G. Conturie
Edward P. Lindholm
Warren D. Slafer
Stephen J. Telfer
Michael J. Zuraw
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.