Granted Patent
Utility
US 4,264,197 · App. 06/109,823
Photographic reprint system with dual indicia sensor for synchronization recovery
Inventors:
Janis Pone, Ronald C. Laska
Patented Case
View Patent ↗
Granted: Apr 28, 1981
Filed: Jan 4, 1980
Inventors
Janis Pone
Ronald C. Laska
Assignee (at issue)
Pako 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.