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:
Aug. 01, 1995
Filed:
Dec. 03, 1992
Frank V Pliml, Arlington Heights, IL (US);
Illinois Tool Works, Inc., Glenview, IL (US);
Abstract
A grille fastener assembly for releasably securing a wooden grille to a window sash having a generally rectangular-shaped frame with a single pane structure fixed therein includes a spring-loaded plunger assembly. The spring-loaded plunger assembly consists of a base portion, a plunger member and a coil spring. The plunger member and the base portion are movably secured together so as to sandwich the coil spring therebetween. The spring-loaded plunger assembly is telescopingly received in longitudinally extending openings formed in the terminal end portions of the grille bars and includes an enlarged end which is biased outwardly thereof and into respective central openings formed in grille strikes for releasably securing the grille to the sash frame.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile