Extension for marking and detecting an underground utility

Macey May 17, 2

Patent Grant D637933

U.S. patent number D637,933 [Application Number D/342,683] was granted by the patent office on 2011-05-17 for extension for marking and detecting an underground utility. This patent grant is currently assigned to Infinity Times Infinity, LLC. Invention is credited to Martin W. Macey.


United States Patent D637,933
Macey May 17, 2011

Extension for marking and detecting an underground utility

Claims

CLAIM The ornamental design for an extension for marking and detecting an underground utility, as shown and described.
Inventors: Macey; Martin W. (Draper, UT)
Assignee: Infinity Times Infinity, LLC (Holladay, UT)
Appl. No.: D/342,683
Filed: August 28, 2009

Current U.S. Class: D10/109.1
Current International Class: 1005
Field of Search: ;D10/109 ;116/211,209,234,63R,63P,63C,63T ;404/9-16 ;D25/132

References Cited [Referenced By]

U.S. Patent Documents
3091997 June 1963 Byrd
3913518 October 1975 Kaplan
4779955 October 1988 Schmanski
D387438 December 1997 Mudryk et al.
5879103 March 1999 Baillie
6095081 August 2000 Gochenour
6182600 February 2001 Brown et al.
D445054 July 2001 Despino et al.
6286450 September 2001 Murrin et al.
6321679 November 2001 Murrin et al.
D456294 April 2002 McDonald et al.
6823814 November 2004 Bukky
2005/0036833 February 2005 Hotchkin
2009/0039328 February 2009 Davidson
2010/0077954 April 2010 Eigel
Primary Examiner: Veynar; Caron
Assistant Examiner: Kirschbaum; George D
Attorney, Agent or Firm: Kirton & McConkie Witt; Evan R.

Description



FIG. 1 is a top, side, and front perspective view of the extension for marking and detecting an underground utility, the view being broken away to show that the extension may be of any length.

FIG. 2 is a top view thereof.

FIG. 3 is a bottom view thereof.

FIG. 4 is a front view thereof.

FIG. 5 is a left side view thereof, the right side view being a mirror image thereof.

FIG. 6 is a rear view thereof; and,

FIG. 7 is an alternate top, side, and front perspective view thereof.

In the drawings, the broken line showing of a riser depicts environmental subject matter and forms no part of the claim.

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