USPatent applicationPatented

Air pump

Granted 4 Dec 2001

Assignee: Flying Dragon Development Ltd.

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Inventors: Tit Wing Poon · Examiner: Ralf Seifert · AU 2914 · TC 2900

Application· this page
124593
filed 7 Jun 2000
Publication
Not published
not published
Patent
US D451521
granted 4 Dec 2001

Life of the application

4 dated events
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Description

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

FIG. 1 is a frontal perspective view of the air pump showing my new design;

FIG. 2 is a frontal perspective view of the air pump of FIG. 1, an attachment portion which is not part of my new design being shown in broken lines;

FIG. 3 is a right side view of the air pump of FIG. 1;

FIG. 4 is a front view of the air pump of FIG. 1;

FIG. 5 is a top plan view of the air pump of FIG. 1;

FIG. 6 is a left side view of the air pump of FIG. 1;

FIG. 7 is a rear view of the air pump of FIG. 1; and,

FIG. 8 is a bottom plan view of the air pump of FIG. 1.

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

1 codes
USPC · US Patent Classification
D15/7

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File wrapper

Pendency
1.5 y
545 days filing → grant
Office actions
0
on the grant's record
Examiner
Ralf Seifert
art unit 2914 · TC 2900
Citations: 7 back · 0 forward

Documents

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Chain of title

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