Granted Patent
Utility
US 5,280,981 · App. 07/649,479
End effector with load-sensitive digit actuation mechanisms
Inventor:
Gordon R. Schulz
Patented Case
View Patent ↗
Granted: Jan 25, 1994
Filed: Feb 1, 1991
Inventor
Gordon R. Schulz
Assignee (at issue)
Odetics, 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.