Granted Patent
Utility
US 4,557,746 · App. 06/741,017
Electro-pneumatic actuator for glassware forming machine
Inventors:
David Braithwaite, Richard Walker, Wasyl Bystrianyk, Paul F. Scott, Robert J. Douglas
Patented Case
View Patent ↗
Granted: Dec 10, 1985
Filed: Jun 3, 1985
Inventors
David Braithwaite
Richard Walker
Wasyl Bystrianyk
Paul F. Scott
Robert J. Douglas
Assignee (at issue)
Emhart Industries, 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.