Granted Patent
Utility
US 4,147,950 · App. 05/784,207
Image tube with conditioned input screen
Inventors:
James R. Caraher, William Rappoport, Donald F. DeCou, William C. Deits
Patented Case
View Patent ↗
Granted: Apr 3, 1979
Filed: Apr 4, 1977
Inventors
James R. Caraher
William Rappoport
Donald F. DeCou
William C. Deits
Assignee (at issue)
The Machlett Laboratories, Inc.
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.