Centrifugal trash pump
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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
Other references
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. |
- 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
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