Rock blocking attachment

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Description

FIG. 1 is a perspective view of the rock blocking attachment of my new design showing it being mounted on the front of a mowing unit.

FIG. 2 is a top plan view of my new design.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a right side elevational view thereof. The left side view is a mirror image thereof.

FIG. 5 is a back elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line apparatus shown in FIG. 1, is environmental, and forms no part of the invention.

Claims

The ornamental design for a rock blocking attachment, as shown and described.

Referenced Cited
U.S. Patent Documents
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D291789 September 8, 1987 Noga
D300734 April 18, 1989 Kruitbosch
D305632 January 23, 1990 Kraklio
D348421 July 5, 1994 Dexter
D361772 August 29, 1995 Hulsey
D380706 July 8, 1997 Gardner
D380707 July 8, 1997 Gallegus
D384326 September 30, 1997 Fetz et al.
D392938 March 31, 1998 Sylvester
D397322 August 25, 1998 Tobin
6101794 August 15, 2000 Christopherson et al.
D475678 June 10, 2003 Evans
D504384 April 26, 2005 Straschewski
D644591 September 6, 2011 Andonian
Other references
  • Tine Rock Bucket. Skidsteer Loader Buckets. Wicko.com Inc. Jan. 7, 2004 [online], [retrieved on Feb. 26, 2013]. Retrieved from the Internet <URL: http://www.wikco.com/skdbk.html>.
Patent History
Patent number: D686250
Type: Grant
Filed: Aug 22, 2012
Date of Patent: Jul 16, 2013
Inventor: John C. Horter (Andover, SD)
Primary Examiner: Philip S Hyder
Assistant Examiner: Darlington Ly
Application Number: 29/421,605
Classifications
Current U.S. Class: Element Or Attachment (4) (D15/28)