Insulated window assembly with internal muntin bars

Details Insulated window assembly with internal muntin bars Insulated window assembly with internal muntin bars

1990-01-02

1991-02-05

Chilcot, Jr., Richard E.

Static structures (e.g., buildings)

Sectioned imperforate facing within perpheral frame; e.g.,...

Intersecting separators within frame

52171, 52788, 52790, E06B 370

Patent

active

049893840

ABSTRACT:
The internal muntin bars of an insulated window assembly include spaced apart component bars. Each component bar extends between opposite sides of the perimeter bar and has cooperating notches for engagement with the adjacent component bar which crosses it. A telescoping fastener with disc-like heads is received in a center opening at the intersection of crossing muntin bars and serves to lock the bars together and fill the space between the glass panes. The legs of a U-shaped retainer are received in the open ends of the component bars and are secured to the perimeter bar.

REFERENCES:
patent: 943801 (1909-12-01), Watson
patent: 998620 (1911-07-01), Leonard
patent: 1092727 (1914-04-01), Linder
patent: 2029541 (1936-02-01), Martinson
patent: 2167772 (1939-08-01), Owen
patent: 2408281 (1946-09-01), Wilkin
patent: 2612662 (1952-10-01), Pfaff
patent: 2670507 (1954-03-01), Daitch
patent: 2848762 (1958-08-01), Peterson
patent: 3212179 (1965-10-01), Koblensky
patent: 3293817 (1966-12-01), MacGregor
patent: 3308593 (1967-03-01), Smith
patent: 3504468 (1970-04-01), Martin
patent: 3791095 (1974-02-01), Martin
patent: 3918202 (1975-11-01), Smith
patent: 3946531 (1976-03-01), Armstrong
patent: 4368226 (1983-01-01), Mucaria
patent: 4438165 (1984-03-01), Butler
patent: 4598520 (1986-07-01), Ellstrom
patent: 4652472 (1987-03-01), Davies
patent: 4723388 (1988-02-01), Zieg
patent: 4783938 (1988-11-01), Palmer

Affiliated with

Also associated with

Rating

Insulated window assembly with internal muntin bars does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Insulated window assembly with internal muntin bars, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Insulated window assembly with internal muntin bars will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1813