Oil valve sealing dart

- New Way Solutions, LLC
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Description

FIG. 1 is a perspective view of the present oil valve sealing dart

FIG. 2 is a right side elevation view of the oil valve sealing dart of FIG. 1, with a left side elevation view being identical to the right side elevation view.

FIG. 3 is a top view of the oil valve sealing dart of FIG. 1.

FIG. 4 is a section view at lines 4-4 of FIG. 5, of the oil valve sealing dart.

FIG. 5 is a front elevation view of the oil valve sealing dart of FIG. 1, with a rear elevation view being identical to the front elevation view; and,

FIG. 6 is a bottom view of the oil valve sealing dart of FIG. 1.

Claims

The ornamental design for an oil valve sealing dart, as shown and described.

Referenced Cited
U.S. Patent Documents
1445068 February 1923 Brown
2789344 April 1957 Kaul
D195948 August 1963 Rosentreter
3399560 September 1968 Connolly
3579859 May 1971 Malenge
D232086 July 1974 Graham
D232626 September 1974 Smallwood
3898699 August 1975 Zientara
D268512 April 5, 1983 Lien
D291824 September 8, 1987 Lathrop
4926900 May 22, 1990 Pietras
4971289 November 20, 1990 Pietras
5499427 March 19, 1996 Bowman
6325165 December 4, 2001 Eyre
6687957 February 10, 2004 Worrell
7219685 May 22, 2007 Espinoza
D696068 December 24, 2013 Baacke
20020078721 June 27, 2002 Vellette
Other references
  • Cylinder Shape, Apr. 7, 2016. Retrieved from http://www.google.com.
  • Dart with screw sold by Greg Willis of G and C Machine Shop of Watford City, North Dakota, in the United States in the year 2013.
  • Hollow dart sold by Balon Corporation of Oklahoma City, Oklahoma, in the United States in the year 2013.
Patent History
Patent number: D769420
Type: Grant
Filed: Sep 17, 2015
Date of Patent: Oct 18, 2016
Assignee: New Way Solutions, LLC (Watford City, ND)
Inventor: Gregory D. Kleppen (Watford City, ND)
Primary Examiner: Thomas Johannes
Assistant Examiner: Gino Colan
Application Number: 29/539,862
Classifications
Current U.S. Class: Element Or Attachment (D23/249)