Calf hutch door
Latest Agri-Plastics Mfg. Patents:
Description
The features shown in broken lines depict environmental subject matter only and form no part of the claimed design.
Claims
The ornamental design for a calf hutch door, as shown and described.
Referenced Cited
U.S. Patent Documents
D167436 | August 1952 | Yellin |
D238883 | February 1976 | Chailleux et al. |
D334087 | March 16, 1993 | Goetz |
D335727 | May 18, 1993 | Kahl et al. |
D343481 | January 18, 1994 | Hampel |
D346676 | May 3, 1994 | Hopper et al. |
D347302 | May 24, 1994 | Maple |
D351688 | October 18, 1994 | Northrop et al. |
6539895 | April 1, 2003 | Hoagland |
7246572 | July 24, 2007 | Wade |
D570556 | June 3, 2008 | Richardson |
D584458 | January 6, 2009 | You et al. |
D590108 | April 7, 2009 | Pierce et al. |
Patent History
Patent number: D651766
Type: Grant
Filed: Feb 8, 2010
Date of Patent: Jan 3, 2012
Assignee: Agri-Plastics Mfg.
Inventor: Darren Van Buuren (Grassie)
Primary Examiner: David Muller
Attorney: Harness, Dickey & Pierce, P.L.C.
Application Number: 29/355,459
Type: Grant
Filed: Feb 8, 2010
Date of Patent: Jan 3, 2012
Assignee: Agri-Plastics Mfg.
Inventor: Darren Van Buuren (Grassie)
Primary Examiner: David Muller
Attorney: Harness, Dickey & Pierce, P.L.C.
Application Number: 29/355,459
Classifications
Current U.S. Class:
Farrowing Type (1) (D30/113)