Granted Patent
Utility
US 4,265,554 · App. 05/908,325
Paragraph indent
Inventors:
Douglas E. Clancy, Carl F. Johnson, William R. McCray, Danny Marvin Neal
Patented Case
View Patent ↗
Granted: May 5, 1981
Filed: May 22, 1978
Inventors
Douglas E. Clancy
Carl F. Johnson
William R. McCray
Danny Marvin Neal
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.