IP Library › Granted Patent US 5,926,293
Granted Patent Utility
US 5,926,293 · App. 08/928,016

Holographic transflector

Inventor: Philip J. Ralli
Patented Case View Patent ↗
Granted: Jul 20, 1999 Filed: Sep 11, 1997
Inventor
Philip J. Ralli
Assignee (at issue)
Polaroid Corporation

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Quick Facts
Patent No.
US 5,926,293
App. No.
08/928,016
Filed
1997-09-11
Granted
1999-07-20
Kind
A