Tent – canopy – umbrella – or cane – Umbrella – Combined
Reexamination Certificate
2011-07-12
2011-07-12
Dunn, David (Department: 3636)
Tent, canopy, umbrella, or cane
Umbrella
Combined
C135S910000, C362S102000
Reexamination Certificate
active
07975711
ABSTRACT:
A portable accessory device includes a housing having a mounting slot, an accessory unit supported in the housing, and two adjustable retainers for adjusting the size of the mounting slot for a shaft of a shading device. Each of the adjustable retainer includes a retention arm, having a pusher surface facing towards the mounting slot, slidably mounted at the housing, wherein the pusher surfaces of the retention arms are facing with each other and are arranged for biasing against an outer surface of the shaft of the shading device until the shaft thereof being fitted at the mounting slot so as to substantially mount the housing at the shaft of the shading device. Therefore, the portable accessory device is adapted to detachably mount at the shading device to provide an additional function via the accessory unit for users to have high quality shading device.
REFERENCES:
patent: 5831413 (1998-11-01), Gould
patent: 7331684 (2008-02-01), Tung
patent: 7401936 (2008-07-01), Fan
patent: 7497583 (2009-03-01), Ma
patent: 7695153 (2010-04-01), Tsai
patent: 2008/0118089 (2008-05-01), Li
Chan Raymond Y.
David and Raymond Patent Firm
Dunn David
Jackson Danielle
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