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:
Dec. 31, 2002
Filed:
Apr. 05, 2001
Applicant:
Inventors:
John Michael Werson, Eastleigh, GB;
Robert William Beaven, Bristol, GB;
Assignee:
Automative Motion Technology, Ltd., Andover, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 1/700 ; F04B 3/504 ;
U.S. Cl.
CPC ...
F04B 1/700 ; F04B 3/504 ;
Abstract
A motor driven pump comprises a motor stator ( ), a motor rotor ( ) operable to rotate around the outside of the stator ( ) and a pump mechanism ( ) driven by the motor rotor ( ) and disposed at least partly inside the motor stator ( ).