Granted Patent
Utility
US 5,547,534 · App. 08/118,882
Protected image, and process for the production thereof
Inventors:
Robert M. Conforti, Sun-Wook Kim, Being-Kung Yao
Patented Case
View Patent ↗
Granted: Aug 20, 1996
Filed: Sep 9, 1993
Inventors
Robert M. Conforti
Sun-Wook Kim
Being-Kung Yao
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.