Centrifugal trash pump

- Wacker Corporation
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Description

FIG. 1 is a perspective view of a centrigugal trash pump incorporating an embodiment of my new design and viewed from above, in front of, and to the left of the centrifugal trash pump;

FIG. 2 is a right-side elevation view of the centrifugal trash pump of FIG. 1;

FIG. 3 is a left-side elevation view of the centrifugal trash pump of FIG. 1;

FIG. 4 is a front-side elevation view of the centrifugal trash pump of FIG. 1;

FIG. 5 is a rear-side elevation view of the centrifugal trash pump of FIG. 1;

FIG. 6 is a top plan view of the centrifugal trash pump of FIG. 1; and,

FIG. 7 is a bottom plan view of the centrifugal trash pump of FIG. 1.

Claims

The ornamental design for a centrifugal trash pump, as shown and described.

Referenced Cited
U.S. Patent Documents
2461925 February 1949 Rupp
2945448 July 1960 Frederick
D243282 February 1, 1977 Burenga
4052133 October 4, 1977 Yeater
4129402 December 12, 1978 Eberhardt
4419048 December 6, 1983 Pilachowski et al.
4844687 July 4, 1989 Korthaus
4932837 June 12, 1990 Pymal
5324166 June 28, 1994 Elonen et al.
D373774 September 17, 1996 Chen
D377799 February 4, 1997 Kruzel et al.
D384676 October 7, 1997 Cyphers et al.
D435048 December 12, 2000 Breeser et al.
Other references
  • Wacker Corporation Manual, Pump Principles Selection and Application for Construction Industry.
  • U.S. application No. 09/711,654; Diels.
Patent History
Patent number: D454357
Type: Grant
Filed: Aug 14, 2000
Date of Patent: Mar 12, 2002
Assignee: Wacker Corporation (Menomonee Falls, WI)
Inventor: Chad A. Diels (Hartford, WI)
Primary Examiner: Ralf Seifert
Attorney, Agent or Law Firm: Boyle Fredrickson Newholm Stein & Gratz S.C.
Application Number: 29/127,956
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)
International Classification: 1502;