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. 25, 2002
Filed:
Nov. 09, 2000
Applicant:
Inventors:
Hiroji Okabe, Ohta, JP;
Toshiyuki Amagasa, Ohta, JP;
Assignee:
Mitsuba Corporation, Kiryu, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 1/500 ;
U.S. Cl.
CPC ...
H01J 1/500 ;
Abstract
A wiper motor device, in which a drive circuit portion and an output shaft are disposed adjacent to each other, capable of preventing water from reaching the drive circuit portion in a case where water invades along the output shaft, using an extension portion in which a cylindrical portion is externally fitted to the output shaft extends from the cover surrounding the upper opening of a casing which accommodates the drive circuit portion, and the lower part of a waterproof cap attached to the output shaft is externally fitted to the upper end part of the cylindrical portion.