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:
Apr. 17, 1984
Filed:
Nov. 06, 1981
Bernard C Sharp, White Plains, NY (US);
Parker-Hannifin Corporation, Shelton, CT (US);
Abstract
A windshield wiper blade refill unit including an elongate elastic wiping blade having an elongate spline, or backing strip, affixed to it to be received slidably and held detachably in the claws of a pressure-applying wiper blade holder is provided with structures which enable the same refill unit to be used in any one of a plurality of wiper blade holders that have different lengths. The spline is formed with an end portion that extends beyond the working position thereon of an endmost set of the claws of the longest of the blade holders, and this end portion is formed at a plurality of spaced locations with detent means each of which is interengageable with a complimentary clip means for attaching the spline to a blade holder having one of the several lengths.