Propeller for agitating liquids

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Description

FIG. 1 is a perspective view of a new propeller for agitaing liquids in accordance with the present invention;

FIG. 2 is a rear view of the propeller of FIG. 1;

FIG. 3 is a top plan elevational view of the propeller of FIG. 1;

FIG. 4 is a right side elevational view of the propeller of FIG. 1;

FIG. 5 is a bottom view of the propeller of FIG. 1; and

FIG. 6 is a front view of the propeller of FIG. 1; and,

FIG. 7 is a left side view of the propeller of FIG.: 1.

Claims

The ornamental design for a propeller for agitating liquids, as shown.

Referenced Cited
U.S. Patent Documents
D291911 September 15, 1987 Fries
D341608 November 23, 1993 Gries
2578805 December 1951 Johnson
5152606 October 6, 1992 Borraccia et al.
Patent History
Patent number: D436647
Type: Grant
Filed: Dec 16, 1999
Date of Patent: Jan 23, 2001
Assignee: EMU Unterwasserpumpen GmbH (Hof)
Inventors: Helmut Etschel (Hof), Helmut Spörl (Naila)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: Schweitzer Cornman Gross & Bondell LLP
Application Number: 29/115,560
Classifications
Current U.S. Class: Fluid Handling Or Treatment Equipment (D23/200)
International Classification: 2301;