Overhead projector
- Casio
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Description
FIG. 1 is a front elevational view of an overhead projector showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view thereof; and,
FIG. 8 is a perspective view thereof with the machine in a folded up position.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D317616 | June 18, 1991 | Shiiba |
D354051 | January 3, 1995 | Hasegawa |
4696557 | September 29, 1987 | Tomizuka |
4921343 | May 1, 1990 | Ushiro et al. |
5345282 | September 6, 1994 | Ushiro et al. |
405265093 | October 1993 | JPX |
- Gallant Inc. Overhead Projectors Catalog, p. 5 (Model 0-88). Advertising Brochure for Casio Handheld Overhead Projector Model No. OH-20, Casio Computer Co., Ltd. Tokyo, Japan, Dec., 1995.
Patent History
Patent number: D388811
Type: Grant
Filed: Mar 4, 1996
Date of Patent: Jan 6, 1998
Assignee: Casio Computer Co., Ltd. (Tokyo)
Inventor: Koichi Sato (Hachioji)
Primary Examiner: Philip S. Hyder
Assistant Examiner: Adir Aronovich
Law Firm: Frishauf, Holtz, Goodman, Langer & Chick
Application Number: 0/51,144
Type: Grant
Filed: Mar 4, 1996
Date of Patent: Jan 6, 1998
Assignee: Casio Computer Co., Ltd. (Tokyo)
Inventor: Koichi Sato (Hachioji)
Primary Examiner: Philip S. Hyder
Assistant Examiner: Adir Aronovich
Law Firm: Frishauf, Holtz, Goodman, Langer & Chick
Application Number: 0/51,144
Classifications