IP Library › Granted Patent US 5,389,993
Granted Patent Utility
US 5,389,993 · App. 07/887,190

Automated photographic backdrop apparatus

Inventors: John Adolphi, Michael J. Surma, Gerald A. Jensen
Patented Case View Patent ↗
Granted: Feb 14, 1995 Filed: May 21, 1992
Inventors
John Adolphi
Michael J. Surma
Gerald A. Jensen
Assignee (at issue)
Lifetouch Portrait Studios, Inc.

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Quick Facts
Patent No.
US 5,389,993
App. No.
07/887,190
Filed
1992-05-21
Granted
1995-02-14
Kind
A