Demonstrator of optical phenomena in a case

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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.

Claims

The ornamental design for a demonstrator of optical phenomena in a case, as shown and described.

Referenced Cited
U.S. Patent Documents
3438197 April 1969 Roer
D216364 December 1969 Benz
D243603 March 8, 1977 Salsgiver
D270073 August 9, 1983 Morey
D292932 November 24, 1987 McGinley
D309753 August 7, 1990 Kagelmann-Holtz et al.
4959819 September 25, 1990 Haczewski, Jr.
D393815 April 28, 1998 Johnson et al.
D405114 February 2, 1999 Hossfeld et al.
D512338 December 6, 2005 Hannon
D531672 November 7, 2006 Hannon
Patent History
Patent number: D549286
Type: Grant
Filed: Dec 26, 2006
Date of Patent: Aug 21, 2007
Assignee: Essilor International (Compagnie Generale d'Optique) (Charenton le Pont)
Inventors: Sonsoles Llopis Garcia (Saint Mande), Sylvain Chene (Draveil)
Primary Examiner: Louis Zarfas
Assistant Examiner: Mark Cavanna
Attorney: Sughrue Mion, PLLC
Application Number: 29/270,455
Classifications
Current U.S. Class: Demonstrator Or Exhibitor (10) (D19/62)