Granted Patent
Utility
US 4,146,907 · App. 05/861,181
Multiple frame projector for TV viewing system
Inventors:
Gerald A. Jensen, Robert E. Diesch
Patented Case
View Patent ↗
Granted: Mar 27, 1979
Filed: Dec 16, 1977
Inventors
Gerald A. Jensen
Robert E. Diesch
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.