Window frames

Details Window frames Window frames

1996-03-04

1998-11-24

Friedman, Carl D.

Static structures (e.g., buildings)

Framing to receive door, doorjamb, or window sash

Retaining feature between frame and reveal

52207, 522041, 522045, E06B 354

Patent

active

058392343

ABSTRACT:
The present invention provides improved window frames and window frame systems for containing slideably mounted window sash systems. The present invention includes guides in upper horizontally oriented window frame heads which are of different depths on left and right horizontal sides, so that window sash systems present can-be slid into a closed position under a shallower guide means wherein they can not be pried upward. The improved window frames and window frame systems can provide self contained wall trim, provide structural integrity, provide improved thermal control, and are easy to install by a convenient, described method. A prefered present invention window frame is of single piece construction and is fabricated by a resin transfer process.

REFERENCES:
patent: 2869187 (1959-01-01), Liebman et al.
patent: 2918708 (1959-07-01), Sharp et al.
patent: 2953824 (1960-09-01), Minick
patent: 3111726 (1963-11-01), Grossman
patent: 3324597 (1967-06-01), Rich
patent: 3420026 (1969-01-01), Nolan
patent: 3861444 (1975-01-01), Portwood
patent: 4004629 (1977-01-01), Kelly
patent: 4544770 (1985-10-01), Anders
patent: 4674246 (1987-06-01), Giguere
patent: 5265388 (1993-11-01), Sherwood

Affiliated with

Also associated with

Rating

Window frames does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Window frames, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Window frames will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1692323