Screen door

Details Screen door Screen door

2005-12-13

2005-12-13

Johnson, Blair M. (Department: 3634)

Flexible or portable closure, partition, or panel

Framed type

With corner structure

C403S403000

Reexamination Certificate

active

06973953

ABSTRACT:
A door having four lineal door frame components, each of the lineal components having a cross-section defining an interior space extending in a longitudinal direction of the linear components. Four symmetric, L-shaped members are provided that each have a corner portion and two posts that extend from the corner portion at a right angle to one another. The posts each have a length and a plurality of fins extending therefrom along at least portions of the length. A metal reinforcement member is arranged in the hollow portion of the lineal components so as to extend substantially along the entire length of the lineal components and leave an empty portion of the hollow section at each end of the lineal components, which empty portions have a length equal to at least the length of the posts of the L-shaped body. The posts of the L-shaped members are mounted in the free hollow portions of the lineal components so that at least some of the fins engage an interior surface of the lineal components.

REFERENCES:
patent: 2989788 (1961-06-01), Kessler
patent: 3269455 (1966-08-01), Gillotti
patent: 3613279 (1971-10-01), Belfor
patent: 3729868 (1973-05-01), Burum
patent: 4102009 (1978-07-01), Kelly
patent: 4195681 (1980-04-01), Douglas et al.
patent: 4831804 (1989-05-01), Sayer
patent: 5154531 (1992-10-01), Peterson

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3496715