Granted Patent
Utility
US 5,276,465 · App. 07/839,398
Plotter drum
Inventors:
Alan W. Menard, Dana W. Seniff, Kenneth R. Petersen
Patented Case
View Patent ↗
Granted: Jan 4, 1994
Filed: Feb 20, 1992
Inventors
Alan W. Menard
Dana W. Seniff
Kenneth R. Petersen
Assignee (at issue)
Gerber Systems 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.