Athletic field maintainer

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Description

FIG. 1 is a perspective view of the athletic field maintainer showing our new design.

FIG. 2 is a left side view of the athletic field maintainer.

FIG. 3 is a right side view of the athletic field maintainer.

FIG. 4 is a front elevational view of the athletic field maintainer.

FIG. 5 is a rear elevational view of the athletic field maintainer; and,

FIG. 6 is a top plan view of the athletic field maintainer.

A bottom view of the athletic field maintainer is omitted and is not claimed in this design.

The broken lines of FIGS. 1-6 are included for the purpose of illustrating environmental structure and form no part of the claimed design.

Claims

The ornamental design for an athletic field maintainer, as shown and described.

Referenced Cited
U.S. Patent Documents
D203454 January 1966 Zurek
D205042 June 1966 Zurek
D213124 January 1969 Koeber et al.
D218768 September 1970 Schreckengost
D312227 November 20, 1990 Miyamoto et al.
D325183 April 7, 1992 Nishikawa et al.
D332239 January 5, 1993 Hirata et al.
D345741 April 5, 1994 Mullett et al.
D436557 January 23, 2001 Selby et al.
D579821 November 4, 2008 Bobbitt et al.
Patent History
Patent number: D637625
Type: Grant
Filed: Oct 13, 2010
Date of Patent: May 10, 2011
Assignee: Kromer Co. LLC (Plymouth, MN)
Inventors: Troy D. Thunstrom (Bloomington, MN), Brian C. Bergquist (Mound, MN), Nathan G. Bergquist (Mound, MN), Sebastian P. Jacobson (Coon Rapids, MN), Carl L. Drase (Columbia Heights, MN), Rodney C. Boos (Park Rapids, MN), Ronald C. Ponath (Plymouth, MN)
Primary Examiner: Mark A Goodwin
Attorney: Westman, Champlin & Kelly, P.A.
Application Number: 29/376,878