|
The ornamental design for a foldable portable overhead projector, as shown and described. |
FIG. 1 is a top plan view of a foldable portable overhead projector showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a side elevation view thereof;
FIG. 5 is an opposite side elevational view of that shown in FIG. 4;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a top plan view of the overhead projector in an unfolded condition, taken at a reduced scale;
FIG. 8 is a front elevational view thereof;
FIG. 9 is a side elevational view thereof;
FIG. 10 is an opposite side elevational view of that shown in FIG. 9;
FIG. 11 is a rear elevational view thereof;
FIG. 12 is a bottom plan view thereof;
FIG. 13 is a top, front perspective view thereof, taken toward the side of FIG. 4, the overhead projector being in the condition illustrated in FIG. 1; and
FIG. 14 is a top, front perspective view thereof, taken from the side of FIG. 9, the overhead projector being in the unfolded condition of FIG. 7.
Patent | Priority | Assignee | Title |
5416541, | May 16 1994 | PRISMATICS CORPORATION | Folding portable overhead projector |
D419582, | Feb 04 1998 | Sony Corporation | Collapsible overhead projector |
D473254, | Mar 19 2001 | 3M Innovative Properties Company | Overhead projector having an inverted head |
D482382, | Jun 11 2002 | Kabushiki Kaisha Toshiba | Portion of a liquid crystal projector |
D498782, | May 26 2003 | Kabushiki Kaisha Toshiba | Camera for liquid crystal projector |
D572353, | Mar 26 2007 | Multi-angle stage smog maker | |
D720001, | Feb 09 2013 | Graphic Products | Enlargement printer |
D741948, | Sep 17 2013 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Printer |
D742961, | Sep 17 2013 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Printer |
Patent | Priority | Assignee | Title |
2273936, | |||
2718171, | |||
3124035, | |||
3167998, | |||
3285126, | |||
3366005, | |||
3653754, | |||
3979160, | Mar 03 1975 | Minnesota Mining and Manufacturing Company | Compact overhead projector |
4449800, | Jan 26 1983 | Buhl Industries, Inc. | Portable overhead projector |
4588271, | Sep 02 1983 | Fuji Photo Film Co., Ltd. | Overhead projector |
4696557, | Jul 31 1985 | Ricoh Company, Ltd. | Collapsible overhead projector |
4728184, | May 26 1987 | Buhl Industries, Inc. | Foldable transparency enlarger for overhead projector |
4776688, | Jan 30 1986 | Fuji Photo Film | Overhead projector |
4938587, | May 16 1988 | FUJIFILM Corporation | Foldable optical apparatus |
4968134, | Jun 29 1988 | Ricoh Company, Ltd. | Overhead projector |
170633, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 28 1989 | JEWISON, CHARLES B | DUKANE CORPORATION, ST CHARLES, IL A CORP OF DE | ASSIGNMENT OF ASSIGNORS INTEREST | 005147 | /0642 | |
Sep 29 1989 | DuKane Corporation | (assignment on the face of the patent) | / | |||
Jul 12 2005 | DuKane Corporation | Fifth Third Bank | SECURITY AGREEMENT | 016290 | /0679 | |
Jul 12 2005 | RJS UNLIMITED, INC | Fifth Third Bank | SECURITY AGREEMENT | 016290 | /0679 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |