USPatent applicationPatented

High efficiency hub for pressure jet helicopters

Granted 16 Oct 2012 · no office action yet

Application· this page
29/409,463
filed 22 Dec 2011
Publication
Not published
not published
Patent
US D669012
granted 16 Oct 2012

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 high efficiency hub for pressure jet helicopters showing the new design;

FIG. 2 is a side view thereof;

FIG. 3 is a end view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom end view thereof.

The broken lines shown in the drawings represent portions of the high efficiency hub for pressure jet helicopters that form no part of the claimed design.

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
D12/326

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File wrapper

⤢ drag to zoomJan 2012Apr 2012Jul 2012Oct 2012USPTOApplicantNotice of allowance
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Pendency
0.8 y
299 days filing → grant
Office actions
0
none on record
Examiner
Austin Murphy
art unit 2911 · TC 2900
Citations: 18 back · 0 forward

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Documents

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Chain of title

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