Mobile marker board

- Haworth, Inc.
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Description

FIG. 1 is a perspective view of a first embodiment of a mobile marker board embodying our invention;

FIG. 2 is a front elevational view thereof, the rear elevational view being substantially identical thereto;

FIG. 3 is a right end elevational view, the left end elevational view being substantially identical thereto;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

FIG. 6 is a perspective view of a second embodiment of a mobile marker board embodying our invention;

FIG. 7 is a front elevational view thereof, the rear elevational view being substantially identical thereto;

FIG. 8 is a right end elevational view, the left end elevational view being substantially identical thereto;

FIG. 9 is a top view thereof; and,

FIG. 10 is a bottom view thereof.

FIG. 11 is a perspective view of a third embodiment of a mobile marker board embodying our invention;

FIG. 12 is a front elevational view thereof, the rear elevational view being substantially identical thereto;

FIG. 13 is a right end elevational view thereof;

FIG. 14 is a left end elevational view thereof;

FIG. 15 is a top view thereof; and,

FIG. 16 is a bottom view thereof.

FIG. 17 is a right end elevational view of fourth and fifth embodiments of a mobile marker board embodying our invention, the front/rear elevational views, top view and bottom view of the fourth embodiment being the same as FIGS. 2, 4 and 5 respectively, and the front/rear elevational views, top view and bottom view of the fifth embodiment being the same as FIGS. 12, 15 and 16 respectively; and,

FIG. 18 is a left end elevational view of the fourth and fifth embodiments.

Referenced Cited
U.S. Patent Documents
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D303187 September 5, 1989 Mickelsen
D369833 May 14, 1996 Egan et al.
D380232 June 24, 1997 Egan et al.
3148461 September 1964 Johnson
4457717 July 3, 1984 Chika
4667254 May 19, 1987 Araki et al.
5492476 February 20, 1996 Ball et al.
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Patent History
Patent number: D401279
Type: Grant
Filed: Dec 15, 1997
Date of Patent: Nov 17, 1998
Assignee: Haworth, Inc. (Holland, MI)
Inventors: Clarkson S. Thorp (Wayland, MI), Robert C. Wayner (Holland, MI), Bryan R. Gingrich (Holland, MI)
Primary Examiner: Martie K. Holtje
Law Firm: Flynn, Thiel, Boutell & Tanis, P.C.
Application Number: 0/81,802