Granted Patent
Utility
US 5,751,090 · App. 08/752,730
Peristaltic driver apparatus
Inventor:
David Henderson
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: Nov 19, 1996
Inventor
David Henderson
Assignee (at issue)
Burleigh Instruments, 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.