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:
Jan. 12, 1999
Filed:
Oct. 18, 1996
Applicant:
Inventors:
John A Leason, Norwell, MA (US);
Keith J Jorgensen, Stoughton, MA (US);
Assignee:
Harvest Technologies LLC, Norwell, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B / ;
U.S. Cl.
CPC ...
4174779 ; 4174771 ; 417360 ;
Abstract
A peristaltic pump has a rotor supported on a frame that is removable in a radial direction with respect to the axis of rotation of the rotor. The rotor is retained in place on the frame by gravity and the forces applied by the opposing pump components.