Granted Patent
Utility
US 4,368,908 · App. 06/214,236
Vacuum handling fixture
Inventor:
Alfred F. Gentzel, Jr.
Patented Case
View Patent ↗
Granted: Jan 18, 1983
Filed: Dec 8, 1980
Inventor
Alfred F. Gentzel, Jr.
Assignee (at issue)
Burroughs, 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.