Over-head projector

- Mita Industrial Co., Ltd.
Description

FIG. 1 is a top, front, perspective view of an overhead projector in an operational position; the cover member has been omitted for ease of illustration, showing our new design;

FIG. 2 is a top, front and right side view thereof with the cover member in a folded position;

FIG. 3 is a right side elevational view of the projector shown in FIG. 1;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a right side elevational view of the projector shown in FIG. 2;

FIG. 10 is a left side elevational view thereof;

FIG. 11 is a front elevational view thereof;

FIG. 12 is a rear elevational view thereof;

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D244602 June 7, 1977 Mango et al.
D317616 June 18, 1991 Shiiba
4795252 January 3, 1989 Kyhl
4811110 March 7, 1989 Ohmura et al.
4938587 July 3, 1990 Namioka et al.
Foreign Patent Documents
1-140137 June 1989 JPX
Other references
  • Gallant Inc. Catalog, Apr. 3, 1968 p. 5 (3M Brand Model 88 Projector).
Patent History
Patent number: D330040
Type: Grant
Filed: Apr 18, 1990
Date of Patent: Oct 6, 1992
Assignee: Mita Industrial Co., Ltd. (Osaka)
Inventors: Toshihiko Watanabe (Osaka), Iwao Itoh (Osaka)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/510,915
Classifications
Current U.S. Class: Overhead Or Opaque Type (D16/232)