USPatent applicationPatented

Impeller

Granted 14 Dec 2010 · no office action yet

Assignee: Weir Minerals Australia Ltd.

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Attorney: Attorney · Log in to unlock

Inventors: Garry Bruce Glaves, Wen Jie Liu · Examiner: Melody N Brown · AU 2917 · TC 2900

Application· this page
29/313,844
filed 13 Feb 2009
Publication
Not published
not published
Patent
US D629095
granted 14 Dec 2010

Life of the application

5 dated events
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Description

1 parts
›FIG. 1 is a front and side perspective…

FIG. 1 is a front and side perspective view of an impeller showing our new design;

FIG. 2 is a rear and opposite side perspective view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a front elevation view thereof; and,

FIG. 5 is a side elevation view thereof, all other sides are substantially mirror images of that side shown.

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
D23/411

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File wrapper

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Pendency
1.8 y
669 days filing → grant
Office actions
0
none on record
Examiner
Melody N Brown
art unit 2917 · TC 2900
Citations: 12 back · 0 forward

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Documents

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Chain of title

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