Sculpted impeller

- Ingersoll-Rand Company
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Description

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.

Claims

The ornamental design for a sculpted impeller, as shown and described.

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Patent History
Patent number: D732581
Type: Grant
Filed: Jun 2, 2014
Date of Patent: Jun 23, 2015
Assignee: Ingersoll-Rand Company (Davidson, NC)
Inventors: Chester V. Swiatek (Amherst, NY), Mikhail Grigoriev (East Amherst, NY), James Hitt (Lancaster, NY)
Primary Examiner: Ralf Seifert
Application Number: 29/492,731
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)