Covered structure with an expandable/closeable exterior

Details Covered structure with an expandable/closeable exterior Covered structure with an expandable/closeable exterior

2008-01-01

2008-01-01

Dunn, David (Department: 3636)

Tent, canopy, umbrella, or cane

Portable shelter

Framework

C135S096000, C135S016000, C135S020300, C135S098000

Reexamination Certificate

active

07314055

ABSTRACT:
A structure with a retractable cover, for example, a gazebo with a hanging umbrella, where the retractable cover is connected by a pull cord to a winding device, wherein operation of the winding device allows the user to open or retract the cover. If the structure will not be used for a long period, or if there is strong wind, the cover can be closed very easily without the need to dismantle the structure.

REFERENCES:
patent: 1900274 (1933-03-01), Brockie
patent: 4422468 (1983-12-01), Wilson
patent: 6761181 (2004-07-01), Tseng
patent: 6988504 (2006-01-01), Goldwitz
patent: 7111633 (2006-09-01), Moroney

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