Replacement windows with preformed corners

Details Replacement windows with preformed corners Replacement windows with preformed corners

1984-02-29

1985-12-03

Kannan, Philip C.

Movable or removable closures

With means mounting closure for reciprocation

With latch or lock

49501, 49504, E05D 1304

Patent

active

045558698

ABSTRACT:
A replacement window is formed from extruded frame members connected by preformed corners in a manner which eliminates punch press operations typically used to form replacement windows. Preformed corner sections connect extruded horizontal and vertical frame members to form window sashes. Different preformed corners are used to connect extruded horizontal and vertical frame members to form a window frame. The preformed corners are all L-shaped with male members adapted to fit within hollow portions of the horizontal and vertical extruded members. The preformed corners used in the window sashes include any latch mechanism or guidepins required for the sash.

REFERENCES:
patent: 3342514 (1967-09-01), Ivanhoe et al.
patent: 3533190 (1970-10-01), Hilfinger et al.
patent: 3959926 (1976-06-01), Noecker et al.
patent: 4024690 (1977-05-01), Collins et al.
patent: 4037378 (1977-07-01), Collins et al.
patent: 4079549 (1978-03-01), Wood
patent: 4136496 (1979-01-01), Molyneux
patent: 4167835 (1979-09-01), Nobes et al.
patent: 4205486 (1980-06-01), Guarnacci

Affiliated with

Also associated with

Rating

Replacement windows with preformed corners does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1388848