Granted Patent
Utility
US 4,310,180 · App. 06/171,318
Protected document and method of making same
Inventors:
William H. Mowry, Jr., Michael J. McElligott, Victor J. Tkalenko, Jr., Joseph Baran
Patented Case
View Patent ↗
Granted: Jan 12, 1982
Filed: Jul 23, 1980
Inventors
William H. Mowry, Jr.
Michael J. McElligott
Victor J. Tkalenko, Jr.
Joseph Baran
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.