Granted Patent
Utility
US 4,408,281 · App. 06/287,536
Control system for synchronizing multiple presses in a line
Inventors:
Carl E. Tack, Jr., Francis E. Heiberger
Patented Case
View Patent ↗
Granted: Oct 4, 1983
Filed: Jul 27, 1981
Inventors
Carl E. Tack, Jr.
Francis E. Heiberger
Assignee (at issue)
Danly Machine 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.