USPatent applicationPatented

Sculpted impeller

Granted 23 Jun 2015 · no office action yet

Current assignee: Milton Roy Company · originally Ingersoll Rand

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Inventors: Chester V. Swiatek, James Hitt, Mikhail Grigoriev · Examiner: Ralf Seifert · AU 2914 · TC 2900

Application· this page
29/492,731
filed 2 Jun 2014
Publication
Not published
not published
Patent
US D732581
granted 23 Jun 2015

Life of the application

11 dated events
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Description

1 parts
›FIG. 1 illustrates a perspective view of the…

FIG. 1 illustrates a perspective view of the design for the sculpted impeller, wherein the sculpted impeller includes a sculpted blade having a sculpted portion with a nonlinear profile extending between a shroud intersect surface at a shroud and a hub intersect surface at a hub, and the sculpted blade is shown in context of a plurality of sculpted blades.

In this drawing, the solid lines illustrate the claimed ornamental design, whereas the broken lines illustrate environmental features that form no part of the claimed ornamental design of the subject embodiment.

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Claims as granted

1 claim

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Classifications

1 codes
USPC · US Patent Classification
D15/7

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File wrapper

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Pendency
1.1 y
386 days filing → grant
Office actions
0
none on record
Examiner
Ralf Seifert
art unit 2914 · TC 2900
Citations: 33 back · 0 forward

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Documents

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Chain of title

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