Granted Patent
Utility
US 4,250,806 · App. 05/964,108
Computer controlled inspector/printer document inspection
Inventors:
Bert Boyson, Terence J. Gallagher, William E. Porsche
Patented Case
View Patent ↗
Granted: Feb 17, 1981
Filed: Nov 27, 1978
Inventors
Bert Boyson
Terence J. Gallagher
William E. Porsche
Assignee (at issue)
PerkinElmer, 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.