Hopper attachment
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Description
The broken lines represent portions of the article and form no part of the claimed design.
Claims
We claim the ornamental design for a hopper attachment, substantially as shown and described.
Referenced Cited
U.S. Patent Documents
D257117 | September 30, 1980 | Steiner |
D260651 | September 8, 1981 | Gibbons |
4924786 | May 15, 1990 | Keeton |
5027725 | July 2, 1991 | Keeton |
D338756 | August 24, 1993 | Pink et al. |
5285971 | February 15, 1994 | Havlovitz |
D402670 | December 15, 1998 | Becker |
5944264 | August 31, 1999 | Truax et al. |
6401638 | June 11, 2002 | Crabb et al. |
D534044 | December 26, 2006 | Zak |
D555322 | November 13, 2007 | Hlady et al. |
Patent History
Patent number: D719799
Type: Grant
Filed: Dec 20, 2013
Date of Patent: Dec 23, 2014
Assignee: Kinze Manufacturing, Inc. (Williamsburg, IA)
Inventors: Trevor N. Rollenhagen (North Liberty, IA), Susanne Veatch (Williamsburg, IA), Rhett Schildroth (Williamsburg, IA)
Primary Examiner: Sheryl Lane
Application Number: 29/477,258
Type: Grant
Filed: Dec 20, 2013
Date of Patent: Dec 23, 2014
Assignee: Kinze Manufacturing, Inc. (Williamsburg, IA)
Inventors: Trevor N. Rollenhagen (North Liberty, IA), Susanne Veatch (Williamsburg, IA), Rhett Schildroth (Williamsburg, IA)
Primary Examiner: Sheryl Lane
Application Number: 29/477,258
Classifications
Current U.S. Class:
D8/2