Title:
Demonstrator of optical phenomena in a case
Document Type and Number:
United States Patent D549286
Inventors:
Llopis Garcia, Sonsoles (Saint Mande, FR)
Chene, Sylvain (Draveil, FR)
Chene, Sylvain (Draveil, FR)
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Application Number:
D/270455
Publication Date:
08/21/2007
Filing Date:
12/26/2006
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Referenced by:
Export Citation:
Assignee:
Essilor International (Compagnie Generale d'Optique) (Charenton le Pont, FR)
Primary Class:
International Classes:
(IPC1-7): 1907
Field of Search:
434/300, D11/157, 368/93, 434/291, D11/131, 434/358, D19/59-64, 434/388, 434/272, 434/286, 434/283-284
US Patent References:
| 3438197 | ORNAMENTAL TIMERS | April, 1969 | Roer | 368/93 |
| D216364 | December, 1969 | Benz | D19/62 | |
| D243603 | Educational chromatograph | March, 1977 | Salsgiver | D19/62 |
| D270073 | Demonstrator for indicating the effect of additive in engine oil and the like | August, 1983 | Morey | 434/388 |
| D292932 | Demonstration device | November, 1987 | McGinley | 434/272 |
| D309753 | Test kit for using hand tools to assemble or take apart objects | August, 1990 | Kagelmann-Holtz et al. | D19/59 |
| 4959819 | Regenerating power unit | September, 1990 | Haczewski, Jr. | 368/93 |
| D393815 | Visual display | April, 1998 | Johnson et al. | D11/131 |
| D405114 | Particle segregation model | February, 1999 | Hossfeld et al. | D19/62 |
| D512338 | Display device | December, 2005 | Hannon | D11/131 |
| D531672 | PI illustration display device | November, 2006 | Hannon | D19/62 |
Primary Examiner:
Zarfas, Louis
Assistant Examiner:
Cavanna, Mark
Attorney, Agent or Firm:
Sughrue Mion, PLLC
Claims:
CLAIM
1. The ornamental design for a demonstrator of optical phenomena in a case, as shown and described.
1. The ornamental design for a demonstrator of optical phenomena in a case, as shown and described.
Description:
FIG. 1 is a top plan view of a demonstrator of optical phenomena in a case, the case being open, showing our new design.
FIG. 2 is a front elevational view thereof.
FIG. 3 is a right side elevational view thereof.
FIG. 4 is a left side elevational view thereof.
FIG. 5 is a front perspective view thereof.
FIG. 6 is a right side perspective view thereof; and,
FIG. 7 is a front perspective view thereof, the case being closed.
The bottom and rear views of the demonstrator of optical phenomena in a case are not shown and form no part of the claimed invention.