TREA

Centrifugal trash pump

Follow

Information

  • Patent Grant
  • D454357
  • Patent Number
    D454,357
  • Date Filed
    Monday, August 14, 2000
    24 years ago
  • Date Issued
    Tuesday, March 12, 2002
    22 years ago
  • US Classifications
    Field of Search
    • US
    • 417 234
    • 417 360
    • 417 449
    • 417 362
    • 415 565
    • 248 675
    • 092 581
    • 222 3
    • 137 8994
  • International Classifications
    • 1502
    • Term of Grant
      14Years
Information
Abstract
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.
US Referenced Citations (13)
Number Name Date Kind
2461925 Rupp Feb 1949 A
2945448 Frederick Jul 1960 A
D243282 Burenga Feb 1977 S
4052133 Yeater Oct 1977 A
4129402 Eberhardt Dec 1978 A
4419048 Pilachowski et al. Dec 1983 A
4844687 Korthaus Jul 1989 A
4932837 Pymal Jun 1990 A
5324166 Elonen et al. Jun 1994 A
D373774 Chen Sep 1996 S
D377799 Kruzel et al. Feb 1997 S
D384676 Cyphers et al. Oct 1997 S
D435048 Breeser et al. Dec 2000 S
Non-Patent Literature Citations (2)
Entry
Wacker Corporation Manual, Pump Principles Selection and Application for Construction Industry.
U.S. application No. 09/711,654; Diels.