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. 19, 1997
Filed:
Jan. 24, 1996
Rodney J Digman, Wausau, WI (US);
Clemith E Sorey, Chatsworth, IL (US);
Robert E Daniels, Jr, Fairbury, IL (US);
Quanex Corporation, Houston, TX (US);
Abstract
A muntin bar strip member adapted to interconnect to a cooperating strip member. The strip member has a wall member; a coupling means, such as a flange, extending from a longitudinal edge of the wall member; and a female coupling member, such as a channel, extending along an opposite longitudinal edge of the wall member. A muntin bar can be formed from a strip member interconnected to a second similarly structured strip member, where the flange of the second strip member is engaged in the channel of the first strip member, and conversely the flange of the first strip member engaged in the channel of the second strip member.