Collapsible overhead projector
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FIG. 1 is a perspective view of a collapsible overhead projector showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a rear elevational view thereof;
FIG. 8 is a perspective view in a collapsed condition thereof;
FIG. 9 is a perspective view of a second embodiment of the collapsible overhead projector shown in FIG. 1;
FIG. 10 is a top plan view thereof;
FIG. 11 is a left side elevational view thereof;
FIG. 12 is a front elevational view thereof;
FIG. 13 is a bottom plan view thereof;
FIG. 14 is a right side elevational view thereof; and
FIG. 15 is a rear elevational view thereof; and,
FIG. 16 is a perspective view in a collapsed condition thereof.
D322264 | December 10, 1991 | Jewison |
D330040 | October 6, 1992 | Watanabe et al. |
D332110 | December 29, 1992 | Held |
D365836 | January 2, 1996 | Hasegawa |
D367073 | February 13, 1996 | Kuo et al. |
D397709 | September 1, 1998 | Park et al. |
4696557 | September 29, 1987 | Tomizuka |
4921343 | May 1, 1990 | Ushiro et al. |
4978218 | December 18, 1990 | Carpenter et al. |
5382991 | January 17, 1995 | Rodriguez, Jr. et al. |
5722769 | March 3, 1998 | Fan |
- Miller's Office Product; p. 166; item C Cobra portable projector with case bottom center of page, 1996. Catalog "87", pp. 370, Sony (Nov. 1997).
Type: Grant
Filed: Feb 4, 1998
Date of Patent: Jan 25, 2000
Assignee: Sony Corporation (Tokyo)
Inventor: Takashi Ikenaga (Tokyo)
Primary Examiner: Carmen H. Vales-Lado
Law Firm: Foley & Lardner
Application Number: 0/83,007
International Classification: 1602;