Granted Patent
Utility
US 5,014,600 · App. 07/475,822
Bistep terminator for hydraulic or pneumatic muscle
Inventors:
Allan I. Krauter, Robert L. Vivenzio
Patented Case
View Patent ↗
Granted: May 14, 1991
Filed: Feb 6, 1990
Inventors
Allan I. Krauter
Robert L. Vivenzio
Assignee (at issue)
Welch Allyn, 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.