Universal handle extension for unloading butterfly valve for tank trailer or other vehicle
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Description
The handle is shown broken away to indicate that no specific length is being claimed.
Claims
The ornamental design for an universal handle extension for unloading butterfly valve for tank trailer or other vehicle, as shown and described.
Referenced Cited
U.S. Patent Documents
1183343 | May 1916 | Chalupa |
2780369 | February 1957 | Kaney |
4289163 | September 15, 1981 | Pierson |
D412966 | August 17, 1999 | Albea |
7207500 | April 24, 2007 | Hudson et al. |
D678472 | March 19, 2013 | Sisk |
20040227013 | November 18, 2004 | Byron et al. |
20120241657 | September 27, 2012 | Sisk |
Patent History
Patent number: D703788
Type: Grant
Filed: Oct 19, 2012
Date of Patent: Apr 29, 2014
Assignee: Bulk Tank, Inc. (Park Hills, MO)
Inventor: David E. Sisk (Bonne Terre, MO)
Primary Examiner: Cynthia Ramirez
Application Number: 29/421,924
Type: Grant
Filed: Oct 19, 2012
Date of Patent: Apr 29, 2014
Assignee: Bulk Tank, Inc. (Park Hills, MO)
Inventor: David E. Sisk (Bonne Terre, MO)
Primary Examiner: Cynthia Ramirez
Application Number: 29/421,924
Classifications
Current U.S. Class:
Valve Or Body Therefor (D23/233)