Overhead projection system

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Description

FIG. 1 is a perspective view of an overhead projection system showing the new design for a overhead projection system. As shown, the overhead projection system is oriented upright;

FIG. 2 is a side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The portions of the article in broken lines are shown for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a overhead projection system, as shown and described.

Referenced Cited
U.S. Patent Documents
D197258 December 1963 Highberger
3269261 August 1966 Porter
4904079 February 27, 1990 Yoshimura et al.
D363476 October 24, 1995 Oyama et al.
D381351 July 22, 1997 Sukenari
D435578 December 26, 2000 Adachi et al.
Other references
  • Design, Mar. 1981 p. 39 (overhead projector).
Patent History
Patent number: D513416
Type: Grant
Filed: Jul 16, 2004
Date of Patent: Jan 3, 2006
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Paolo Pininfarina (Cambiano)
Primary Examiner: Adir Aronovich
Attorney: Gregg H. Rosenblatt
Application Number: 29/209,459