Granted Patent
Utility
US 4,315,585 · App. 06/128,590
Sheet-feed tractor with eccentric clamping device
Inventor:
Alan F. Seitz
Patented Case
View Patent ↗
Granted: Feb 16, 1982
Filed: Mar 10, 1980
Inventor
Alan F. Seitz
Assignee (at issue)
DataMotion, 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.