USPatentGranted
S1

Suction pump

Granted 12 Jul 2022 · no office action yet

Assignee: Anhui Lvcheng Plastic Industry Co., Ltd.

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Attorney: Attorney · Log in to unlock

Inventors: Jian Liu · Examiner: Calvin E Vansant · AU 2915 · TC 2900

Application
29/791,285
filed 6 Jan 2022
Publication
Not published
not published
Patent· this page
US D957469
granted 12 Jul 2022

Life of the patent

4 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 suction pump, showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

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

1 codes
USPC · US Patent Classification
D15/7

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File wrapper

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Pendency
0.5 y
187 days filing → grant
Office actions
0
none on record
Examiner
Calvin E Vansant
art unit 2915 · TC 2900
Citations: 23 back · 0 forward

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Citations

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