On-off plunger

Information

  • Patent Grant
  • D603427
  • Patent Number
    D603,427
  • Date Filed
    Monday, September 15, 2008
    15 years ago
  • Date Issued
    Tuesday, November 3, 2009
    14 years ago
  • US Classifications
    Field of Search
    • US
    • D15 7- 9
    • D23 231
    • D23 232
    • D23 225
    • 417 410100
    • 417 359000
    • 417 415-416
    • 417 234000
    • 417 321000
    • 417 265000
    • 417 405000
  • International Classifications
    • 1502
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a perspective view of the plunger shown in one environment;



FIG. 2 is a perspective view of the plunger:



FIG. 3 is a front elevation view of the plunger, with the rear elevation view being identical to the front elevation view:



FIG. 4 is a left elevation view of the plunger, with the right elevation view being identical to the left elevation view;



FIG. 5 is a top plan view of the plunger; and,



FIG. 6 is a bottom plan view of the plunger.


The broken line showing an O-ring seat in FIGS. 2, 3, and 4 is for illustrative purposes only and forms no part of the claimed design. Likewise. the broken line showing a pump housing in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.


Claims
  • The ornamental design for an on-off plunger, as shown and described.
US Referenced Citations (20)
Number Name Date Kind
D180685 Edelmann Jul 1957 S
3228560 Tacchi Jan 1966 A
3610264 Flagg Oct 1971 A
3963038 Jensen Jun 1976 A
4030495 Virag Jun 1977 A
4084606 Mittleman Apr 1978 A
4199083 LoMaglio Apr 1980 A
D270718 Cain Sep 1983 S
4558715 Walton et al. Dec 1985 A
4729401 Raines Mar 1988 A
4809731 Walton et al. Mar 1989 A
5137435 Walton Aug 1992 A
5513963 Walton May 1996 A
5683232 Adahan Nov 1997 A
5951265 Bryant Sep 1999 A
6453940 Tipton et al. Sep 2002 B1
6684753 Urrutia Feb 2004 B1
6910405 Walton et al. Jun 2005 B2
D529515 DeGroot et al. Oct 2006 S
D541814 Lacey May 2007 S
Foreign Referenced Citations (1)
Number Date Country
WO 2005008060 Jan 2005 WO