USPatent applicationPatented

Hydraulic jack

Granted 10 Jun 2008 · no office action yet

Current assignee: KONG Company · originally Zhaogen Kong

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Inventors: Changgen Jiang, Shuyong Kong, Jihui Wang · Examiner: Cynthia E Ramirez · AU 2911 · TC 2900

Application· this page
29/288,352
filed 8 Jun 2007
Publication
Not published
not published
Patent
US D571072
granted 10 Jun 2008

Life of the application

5 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 hydraulic jack showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right end view thereof;

FIG. 5 is a left end view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

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
D34/31

Claim changes

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File wrapper

⤢ drag to zoomJul 2007Oct 2007Jan 2008Apr 2008Jul 2008USPTOApplicantNotice of allowance
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Pendency
1.0 y
368 days filing → grant
Office actions
0
none on record
Examiner
Cynthia E Ramirez
art unit 2911 · TC 2900
Citations: 5 back · 0 forward

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Documents

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Chain of title

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