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:
Dec. 07, 2004
Filed:
Jan. 21, 2003
Philip G. Morton, Germantown, OH (US);
Michael T. Chaney, Middletown, OH (US);
Dayton Technologies, L.L.C., Monroe, OH (US);
Abstract
A double or single hung window assembly includes a rectangular main frame formed by a pair of vertical jamb members rigidly connected by a horizontal sill member and a horizontal head member, and each of the members comprises an extrusion of rigid plastics material. The frame members have outer walls for the rough window opening and laterally spaced inner sloping walls, and the inner and outer walls mate at mitered welded corner joints. The jamb members also have inner channel walls for receiving sliding hardware for at least one sash frame formed of extrusions of rigid plastics material. The inner sloping wall of the sill member has an upwardly projecting integral rib which cooperates with a downwardly projecting stop member or rib on the bottom of the sash frame to limit deflection of the sash frame under high negative windloads.