Granted Patent
Utility
US 4,545,693 · App. 06/540,967
Drive for thermal printing lift-off correction
Inventors:
John C. Bartlett, Alan E. Bohnhoff, Donald F. Croley, Stanley Dyer, Kenneth E. Edds, Frank J. Horlander, Donald Wayne Stafford
Patented Case
View Patent ↗
Granted: Oct 8, 1985
Filed: Oct 11, 1983
Inventors
John C. Bartlett
Alan E. Bohnhoff
Donald F. Croley
Stanley Dyer
Kenneth E. Edds
Frank J. Horlander
Donald Wayne Stafford
Assignee (at issue)
International Business Machines Corporation
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.