Safety relief valve

Information

  • Patent Grant
  • D693429
  • Patent Number
    D693,429
  • Date Filed
    Thursday, March 22, 2012
    13 years ago
  • Date Issued
    Tuesday, November 12, 2013
    11 years ago
  • US Classifications
    Field of Search
    • US
    • D23 233-237
    • D23 244-249
    • 251 315010
    • 251 286000
    • 251 174000
    • 251 181000
    • 251 180000
    • 251 175000
    • 251 192000
    • 251 288000
    • 137 544000
    • 137 590000
  • International Classifications
    • 2301
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a front, left, top perspective view of a safety relief valve showing my new design;



FIG. 2 is a front elevation view thereof;



FIG. 3 is a rear elevation view thereof;



FIG. 4 is a left side elevation view thereof;



FIG. 5 is a right side elevation view thereof;



FIG. 6 is a top plan view thereof; and,



FIG. 7 is a bottom plan view thereof.


In the drawings, the broken lines are for illustrative purposes only and form no part of the claimed design.


Claims
  • I claim the ornamental design for a safety relief valve, as shown and described.
US Referenced Citations (17)
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2673571 Lerom Mar 1954 A
3291184 Varvel Dec 1966 A
D242709 Schourup Dec 1976 S
D242710 Schourup Dec 1976 S
4250921 Pingel et al. Feb 1981 A
D278551 Crossman Apr 1985 S
D296232 Crossman Jun 1988 S
4957138 Pingel et al. Sep 1990 A
D321241 Ingle Oct 1991 S
D326503 Ipsen May 1992 S
5115837 Tupper May 1992 A
5211194 Scott et al. May 1993 A
D413374 Tine, Jr. Aug 1999 S
D417905 Kallenbach et al. Dec 1999 S
6510867 LaFleur Jan 2003 B2
D633179 Geideman et al. Feb 2011 S
D687927 Ma Aug 2013 S