Flexible or portable closure – partition – or panel – Plural and/or with rigid closure – Roll type
Reexamination Certificate
2006-08-22
2006-08-22
Purol, David (Department: 3634)
Flexible or portable closure, partition, or panel
Plural and/or with rigid closure
Roll type
C160S271000
Reexamination Certificate
active
07093643
ABSTRACT:
An energy saving shade system for residential dwelling windows having dimensions that vary within a range of frame widths and a range of frame heights, and including a pair of end caps, each being insertable in sealing relation against the top surface and one of the side surfaces of the frame. A pair of side rails, each having a cross-section to define channel openings of a depth equal to at least one half the range of frame widths are securable in sealing relation to respective side surfaces of the frame. A pair of shade supporting plates are receivable in the respective end caps, each of the shade supporting plates being laterally adjustable throughout approximately one half the range of frame widths. An impermeable, transparent shade and a thermal insulating shade of widths within the range of frame widths are wound on rollers mountable between the shade supporting plates, and extendible for the range of frame heights from the roller to the sill. Edge seals are provided in the channels of the respective side rails, for slidably engaging and retaining opposite sides of the respective shade members in spaced relation to a window pane and end seals are provided between the top and bottom of at least the transparent shade.
REFERENCES:
patent: 1491919 (1924-04-01), Nutter
patent: 1855010 (1932-04-01), Coleman
patent: 2041105 (1936-05-01), Barnhart
patent: 3990635 (1976-11-01), Restle et al.
patent: 4020889 (1977-05-01), Karoll
patent: 4323105 (1982-04-01), Berman et al.
patent: 4344474 (1982-08-01), Berman
patent: 4357978 (1982-11-01), Keller et al.
patent: 4369829 (1983-01-01), Casiday
patent: 4398585 (1983-08-01), Marlow
patent: 4433712 (1984-02-01), Mellon et al.
patent: 4463792 (1984-08-01), Lukos
patent: 4574861 (1986-03-01), Mao
patent: 4597430 (1986-07-01), Marquez
patent: 4610292 (1986-09-01), Hausmann et al.
patent: 4610293 (1986-09-01), Weiblen
patent: 4766941 (1988-08-01), Sloop et al.
patent: 4784215 (1988-11-01), Sing
patent: 4907636 (1990-03-01), Simon
patent: 4986343 (1991-01-01), Sing
patent: 5083601 (1992-01-01), Tedeschi
patent: 5117891 (1992-06-01), Simon
patent: 5413161 (1995-05-01), Corazzini
patent: 5419385 (1995-05-01), Vogel et al.
patent: 5566736 (1996-10-01), Crider et al.
patent: 5735328 (1998-04-01), Salhoff et al.
patent: 5868191 (1999-02-01), Blackmon, Jr.
patent: 6070639 (2000-06-01), Winston et al.
patent: 6666251 (2003-12-01), Ikle
Finnegan, Henderson Farabow, Garrett and Dunner L.L.P.
Purol David
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