Granted Patent
Utility
US 4,147,440 · App. 05/771,582
Sliding code disc reader and detent therefor for dual pitch web feeding
Inventors:
Joseph E. Mishark, Robert N. Peters, Kenneth S. Pyszel
Patented Case
View Patent ↗
Granted: Apr 3, 1979
Filed: Feb 24, 1977
Inventors
Joseph E. Mishark
Robert N. Peters
Kenneth S. Pyszel
Assignee (at issue)
Computer Peripherals 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.