Mixing impeller

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Description

FIG. 1 is a top perspective view of a mixing impeller showing an embodiment of our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a top perspective view of a mixing impeller showing another embodiment of our new design;

FIG. 8 is a bottom perspective view thereof;

FIG. 9 is a front view thereof;

FIG. 10 is a top view thereof; and,

FIG. 11 is a bottom view thereof.

The broken lines are for environmental purposes only and form no part of the claimed design.

The mixing impeller of the embodiment of FIGS. 1-6 is rotationally symmetrical at 120° intervals around a central vertical axis thereof.

The mixing impeller of the embodiment of FIGS. 7-11 is being rotationally symmetrical at 90° intervals around a central vertical axis thereof, such that the right side, left side and rear views are substantially identical to the front view of FIG. 9.

Claims

The ornamental design for mixing impeller, as shown and described.

Referenced Cited
U.S. Patent Documents
3461933 August 1969 Mantelet
4930709 June 5, 1990 Steffens
D432621 October 24, 2000 Etschel
6834818 December 28, 2004 Lee
7473025 January 6, 2009 Howk
D708902 July 15, 2014 Audette
9289733 March 22, 2016 Maxon
9334874 May 10, 2016 Xia
9731256 August 15, 2017 Dinnison
D829172 September 25, 2018 Cooper
D891634 July 28, 2020 Skakoon
10894238 January 19, 2021 Singh et al.
20020139884 October 3, 2002 Williams
20100246320 September 30, 2010 Sands
Other references
  • U.S. Appl. No. 63/005,527 to Kuchinski, “Mixing Impellers for Sealant Cartridges”, filed Apr. 6, 2020.
Patent History
Patent number: D927931
Type: Grant
Filed: Apr 6, 2020
Date of Patent: Aug 17, 2021
Assignee: PRC-DeSoto International, Inc. (Sylmar, CA)
Inventors: Paul Kuchinski (Valley Village, CA), Goldi Singh (Chino Hills, CA), Oscar Santillan (Camarillo, CA)
Primary Examiner: Ricky Pham
Application Number: 29/730,507
Classifications
Current U.S. Class: D7/412; D7/376; D7/378; D7/383