IP Library › Granted Patent US 5,023,637
Granted Patent Utility
US 5,023,637 · App. 07/562,824

Film marking apparatus

Inventors: Tina L. E. Lorton, Timothy R. Eno
Patented Case View Patent ↗
Granted: Jun 11, 1991 Filed: Aug 6, 1990
Inventors
Tina L. E. Lorton
Timothy R. Eno

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Quick Facts
Patent No.
US 5,023,637
App. No.
07/562,824
Filed
1990-08-06
Granted
1991-06-11
Kind
A