USPatentGranted
S

Ring binder

Granted 12 Sep 2000 · no office action yet

Current assignee: World Wide Stationery Mfg. Co., Ltd. · originally WORLD WIDE STATIONERY MFG. CO., LTD.

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Inventors: Chun Yuen To · Examiner: Martie K. Holtje · AU 293 · TC 2900

Application
117862
filed 28 Jan 2000
Publication
Not published
not published
Patent· this page
US D430898
granted 12 Sep 2000

Life of the patent

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 ring binder of the present invention, the dotted line structure forming no part of the invention;

FIG. 2 is a top plan view thereof, the dotted line structure forming no part of the invention;

FIG. 3 is a right side view thereof (the left side being identical), the dotted line structure forming no part of the invention; and,

FIG. 4 is an end view thereof (the other end being identical).

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

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

2 codes
USPC · US Patent Classification
D19/32D19/27

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Pendency
0.6 y
228 days filing → grant
Office actions
0
on the grant's record
Examiner
Martie K. Holtje
art unit 293 · TC 2900
Citations: 7 back · 0 forward

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