Granted Patent
Utility
US 4,798,040 · App. 07/030,015
Insertion machine
Inventors:
Dave Haas, Gary L. VanderSyde, Paul Beatty, Ren Roxas
Patented Case
View Patent ↗
Granted: Jan 17, 1989
Filed: Mar 25, 1987
Inventors
Dave Haas
Gary L. VanderSyde
Paul Beatty
Ren Roxas
Assignee (at issue)
Bell and Howell, LLC
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.