Mixing impeller

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.degree. intervals around a central vertical axis thereof.

The mixing impeller of the embodiment of FIGS. 7-11 is being rotationally symmetrical at 90.degree. 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

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

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Inventors:	Kuchinski; Paul (Valley Village, CA), Singh; Goldi (Chino Hills, CA), Santillan; Oscar (Camarillo, CA)
Applicant:	Name City State Country Type PRC DeSoto International, Inc. Sylmar CA US
Assignee:	PRC-DeSoto International, Inc. (Sylmar, CA)
Appl. No.:	D/730,507
Filed:	April 6, 2020

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Current U.S. Class:	D7/412; D7/376; D7/383; D7/378
Current International Class:	3100
Field of Search:	;D7/372,376-386,412-413,602,629,665-666,669,679,693-694 ;D13/115 ;D23/200 ;D24/220

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References Cited [Referenced By]

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U.S. Patent Documents

3461933	August 1969	Mantelet
4930709	June 1990	Steffens
D432621	October 2000	Etschel
6834818	December 2004	Lee
7473025	January 2009	Howk
D708902	July 2014	Audette
9289733	March 2016	Maxon
9334874	May 2016	Xia
9731256	August 2017	Dinnison
D829172	September 2018	Cooper
D891634	July 2020	Skakoon
10894238	January 2021	Singh et al.
2002/0139884	October 2002	Williams
2010/0246320	September 2010	Sands

Other References

US. Appl. No. 63/005,527 to Kuchinski, "Mixing Impellers for Sealant Cartridges", filed Apr. 6, 2020. cited by applicant.

Primary Examiner: Pham; Ricky
Attorney, Agent or Firm: Towner; Alan G.