The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 29, 1999
Filed:
Feb. 06, 1996
Applicant:
Inventors:
Frederick Alan Nabity, Lincoln, NE (US);
Robert Raymond Fiedler, Lincoln, NE (US);
James Paul Masek, Lincoln, NE (US);
Brian D Dawson, Lincoln, NE (US);
Russell Todd Barker, Lincoln, NE (US);
Frederick Detlef Sueverkruepp, III, Lincoln, NE (US);
Ralph E Setter, Lincoln, NE (US);
Paul George Wright, Garland, NE (US);
Larry Lee Fritz, Lincoln, NE (US);
Assignee:
Isco, Inc., Lincoln, NE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B / ;
U.S. Cl.
CPC ...
4174771 ; 4174778 ; 4174779 ;
Abstract
The rollers of a peristaltic pump are supported to prevent said rollers from compressing said tube more than the thickness of the walls of the tube. A tube holder rotates along with the roller assembly of the peristaltic pump and keeps the tube in line with the rollers.