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. 19, 1990
Filed:
Nov. 25, 1988
Applicant:
Inventor:
Tokihiko Yamamoto, Kariya, JP;
Assignee:
Aisin Seiki Kabushiki Kaisha, Aichi, JP;
Primary Examiner:
Int. Cl.
CPC ...
A47L / ;
U.S. Cl.
CPC ...
1525013 ; 1525012 ; 1525017 ; 74522 ;
Abstract
A wiper device in which the swing angle of a blade set narrower or smaller during a high speed travel of a vehicle. Thus, in spite of a high speed travel of the vehicle, there is no fear that the upper limit of the blade exceeds a side edge of the vehicle window due to wind pressure on the blade.