Movable or removable closures – Closures interconnected for concurrent movement – Louver-type closures
Patent
1992-04-06
1993-03-09
Luebke, Renee S.
Movable or removable closures
Closures interconnected for concurrent movement
Louver-type closures
49403, E05F 1700
Patent
active
051917351
ABSTRACT:
A louvred structure comprises a frame with opposing styles supporting a plurality of moveable louvres having pivot pins fitted in pivot pin openings of the styles. At least one of the styles is provided with an interior flexible clamp extending lengthwise along the style and gripping a plurality of the pivot pins for holding a set position of the louvres.
REFERENCES:
patent: 173806 (1876-02-01), Newhall
patent: 2205156 (1940-06-01), Rowley
patent: 2290713 (1942-07-01), Sayles
patent: 2496921 (1950-02-01), Vicksell, Sr.
patent: 2700803 (1955-02-01), Graham
patent: 2952051 (1960-09-01), Scott
patent: 2952885 (1960-09-01), Richardson
patent: 3371446 (1968-03-01), Minds
patent: 4996793 (1991-03-01), Mazur
Dominion Plastics Inc.
Luebke Renee S.
Milano Michael J.
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