Door blade with carbide insert

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Description

FIG. 1 is a perspective view of a door blade with carbide insert showing my new design positioned for attaching to a rear of a door on an asphalt rotomill housing.

FIG. 2 is a front view of the door blade with carbide insert.

FIG. 3 is a rear view of the door blade with carbide insert.

FIG. 4 is an end view of the door blade with carbide insert.

FIG. 5 is an opposite end view of the door blade with carbide insert.

FIG. 6 is a top view of the door blade with carbide insert; and,

FIG. 7 is a bottom view of the door blade with carbide insert.

The broken line showing of the rotomill and housing are shown for environmental purposes only and form no part of the claimed design.

Claims

An ornamental design for a door blade with carbide insert, as shown and described.

Referenced Cited
U.S. Patent Documents
D329004 September 1, 1992 King
5344254 September 6, 1994 Sartain
5873168 February 23, 1999 Johnson
D478098 August 5, 2003 Matsumoto
D538307 March 13, 2007 Matsumoto
D594882 June 23, 2009 Schultz
D617350 June 8, 2010 Cummings
7874085 January 25, 2011 Winter
D672370 December 11, 2012 Becker
D736266 August 11, 2015 Lundberg
D799554 October 10, 2017 Peterson
D824962 August 7, 2018 Winter
D839928 February 5, 2019 Winter
D879156 March 24, 2020 Winter
20060018715 January 26, 2006 Halonen
20090071042 March 19, 2009 Diehl
20130195554 August 1, 2013 Rukavina
20140373398 December 25, 2014 Winter
20150047234 February 19, 2015 Winter
20170191236 July 6, 2017 Winter
20180100279 April 12, 2018 Aquino
Patent History
Patent number: D913340
Type: Grant
Filed: Dec 28, 2017
Date of Patent: Mar 16, 2021
Inventor: Donald G. Peterson (Denver, CO)
Primary Examiner: Mark A Goodwin
Application Number: 29/631,261