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:
Jul. 03, 2001
Filed:
Dec. 13, 1999
Toshihiro Sato, Toyohashi, JP;
Asmo Co., Ltd., Shizuoka-ken, JP;
Abstract
The washer pump includes a housing and a motor. The motor is accommodated in a motor chamber in the housing. The case of the motor includes a pair of opposed arcuate portions and a pair of opposed flat portions. The flat portions are inward of an imaginary circle circumscribing the motor. An internal passage is formed in the case to connect the interior of the case to the motor chamber. A drain structure is formed in the housing to connect the motor chamber to the exterior of the housing. The drain structure is in radial alignment with one of the flat portions. Also, the drain structure includes first, second, and third passages, which extend in different directions. The internal passage and the drain structure prevent the entrance of water into the washer pump and quickly drain water from the interior of the washer pump.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile