Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – Venetian blind type
Reexamination Certificate
2007-02-13
2007-02-13
Purol, David (Department: 3634)
Flexible or portable closure, partition, or panel
Plural strip, slat, or panel type
Venetian blind type
C049S074100, C049S092100
Reexamination Certificate
active
10843449
ABSTRACT:
Blind slats for door/window Venetian blinds include a door/window frame made up of a plurality of side brackets wherein the left and right side brackets are provided with a plurality of retaining holes disposed at the corresponding inner sides thereon respectively for blind slats to be mounted thereby, and a linkage rod is attached at the same side of the blind slats thereon. Each of the blind slats is formed of a flexible embodiment with a locating member attached at both shorter lateral sides thereon respectively to be registered with the retaining hole of the of the left/right side brackets thereof so as to attach the blind slat onto the door/window frame thereby. Via the flexibility thereof, each blind slat is capable of being pushed at both lateral sides thereof till slightly bent into an arc shape, permitting the locating members thereof to detach from the retaining holes of the left/right side brackets according to the deformation of the blind slat thereof. Thus, the blind slat is retrieved in a fast and easy manner for the replacement of a new blind slat mounted in the above-mentioned way without the door frame being troublesomely dismantled in the operation thereof, facilitating an easy and speedy dismounting as well as assembling of the blind slats for variation and replacement thereof.
REFERENCES:
patent: 2165669 (1939-07-01), Wade
patent: 3451165 (1969-06-01), O'Hair
patent: 5775399 (1998-07-01), Shields, Jr.
patent: 6266923 (2001-07-01), Lee
patent: 6276429 (2001-08-01), Chen
patent: 6378567 (2002-04-01), Chen
patent: 6880611 (2005-04-01), Nien
Ching Feng Blinds Inc. Co., Ltd.
Purol David
Troxell Law Office PLLC
LandOfFree
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