USPatent applicationPatented

Wheel assembly for an office chair

Granted 25 Sep 2001

Assignee: Ching-Hui Chi

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Inventors: Ching-Hui Chi · Examiner: Pamela Burgess · AU 2911 · TC 2900

Application· this page
136360
filed 31 Jan 2001
Publication
Not published
not published
Patent
US D448278
granted 25 Sep 2001

Life of the application

3 dated events
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Description

1 parts
›FIG. 1 is a perspective view of a…

FIG. 1 is a perspective view of a wheel assembly for an office chair showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines on the wheel in FIGS. 1, 2, 3, 6 and, 7 show the interior of the translucent outer portion of said wheel.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims as granted

1 claim

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Classifications

2 codes
USPC · US Patent Classification
D08/375D12/133

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File wrapper

Pendency
0.6 y
237 days filing → grant
Office actions
0
on the grant's record
Examiner
Pamela Burgess
art unit 2911 · TC 2900
Citations: 3 back · 0 forward

Documents

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Chain of title

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