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The ornamental design for a photoelectric sensor, as shown.
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FIG. 1 is a front right perspective view of a photoelectric sensor showing my new design;
FIG. 2 is a front perspective view thereof;
FIG. 3 is a rear perspective view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Hwang, Shih-Ming, Hwang, Liang-Lun, Hwang, Chien-Jong, Lin, Shiau-Der
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 07 2003 | HWANG, SHIH-MING | HWANG, SHIH-MING | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014009 | /0963 | |
| Apr 07 2003 | HWANG, CHIEN-JONG | HWANG, SHIH-MING | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014009 | /0963 | |
| Apr 07 2003 | HWANG, LIANG-LUN | HWANG, SHIH-MING | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014009 | /0963 | |
| Apr 07 2003 | LIN, SHIAU-DER | HWANG, SHIH-MING | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014009 | /0963 | |
| Apr 22 2003 | Shih-Ming, Hwang | (assignment on the face of the patent) | / |
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