Movable or removable closures – Facially opposed primary and auxiliary closure for common... – Auxiliary mounted for movement
Patent
1996-03-25
1997-09-23
Dorner, Kenneth J.
Movable or removable closures
Facially opposed primary and auxiliary closure for common...
Auxiliary mounted for movement
49 741, 49 821, 49 871, E06B 708
Patent
active
056691793
ABSTRACT:
An improved louvered apparatus for the regulation of solar light and heat radiation through windows and the like, is disclosed. The unique configuration of the present invention is innovative, simple, and a considerable improvement over the conventional louvered apparatuses. Some of the various features of the present invention, which are described, herein, include precise very low frictional operation, apparatus is maintenance free, a compact design, uncomplicated fast two-bracket installation, available in the standard manual, or optional remote electronic actuation, and apparatus has been designed to be manufactured inexpensively.
REFERENCES:
patent: 1486569 (1924-03-01), Diniaco
patent: 2365319 (1944-12-01), Young
patent: 2785446 (1957-03-01), Silverman
patent: 3460289 (1969-08-01), Toth
patent: 5306210 (1994-04-01), Smit
Cohen Curtis
Dorner Kenneth J.
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