William Mcleese Orr

US Patent:

20030024184, Feb 6, 2003

Filed:

Jul 30, 2002

Appl. No.:

10/208517

Inventors:

William Orr - Anaheim CA, US
Robert Briggs - Rancho Cucamonga CA, US
Robert Briggs - Alta Loma CA, US

International Classification:

E06B001/04

US Classification:

052/211000

Abstract:

An extruded door frame member for use with a fire-rated interior door has a chamber therein which opens to the exterior of the frame member proximate to the apex of a corner defined by a principle web of the member and a stop shoulder also defined by the member. That chamber can open to the exterior of the frame member either through the stop shoulder or through the principle web. The frame member can be configured for mounting, adjacent the chamber opening, a deformable member for at least partially covering the chamber opening in a desired manner.