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The ornamental design for a periscope, as shown and described.
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FIG. 1 is a front elevational view of a periscope 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; and,
FIG. 6 is a bottom plan view thereo.
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Jul 28 2004 | YEUNG, WA-SANG | EASTCOLIGHT HONG KONG LIMITED | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015686 | /0643 | |
Aug 11 2004 | Eastcolight (Hong Kong) Limited | (assignment on the face of the patent) | / |
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