Butterfly valve handle extension

Information

  • Patent Grant
  • D678475
  • Patent Number
    D678,475
  • Date Filed
    Tuesday, May 3, 2011
    13 years ago
  • Date Issued
    Tuesday, March 19, 2013
    11 years ago
  • US Classifications
    Field of Search
    • US
    • D23 233-237
    • 137 375000
    • 137 382000
    • 137 385000
    • 251 308000
    • 251 293000
  • International Classifications
    • 2301
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is an isometric view of the butterfly valve handle extension of this invention;



FIG. 2 is an end view thereof, the opposite end view being a mirror image thereof;



FIG. 3 is a side view, the opposite side view being a mirror image thereof; and,



FIG. 4 is a top view, the bottom view being a mirror image thereof.


Claims
  • The ornamental design for the butterfly valve handle extension, as shown and described.
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3290001 Taylor Dec 1966 A
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3677297 Walton Jul 1972 A
3680833 McNeely, Jr. Aug 1972 A
3778028 Graves et al. Dec 1973 A
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4335738 Nassir Jun 1982 A
4449267 Siemion May 1984 A
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