Granted Patent
Utility
US 5,340,290 · App. 08/164,429
Double feed peristaltic pump
Inventor:
Anton H. Clemens
Patented Case
View Patent ↗
Granted: Aug 23, 1994
Filed: Dec 8, 1993
Inventor
Anton H. Clemens
Assignee (at issue)
Scilog, 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.