Photo detector

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Description

FIG. 1 is a perspective view of a photo detector, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a photo detector, as shown.

Referenced Cited
U.S. Patent Documents
4003662 January 18, 1977 Retzer et al.
5486914 January 23, 1996 Denove et al.
Patent History
Patent number: D469025
Type: Grant
Filed: Dec 4, 2001
Date of Patent: Jan 21, 2003
Inventor: Li-Chuan Chen (Taipei)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: Thorp Reed & Armstrong, LLP
Application Number: 29/151,312
Classifications
Current U.S. Class: Measuring, Regulating Or Indicating Instrument, Or Casing (D10/46)
International Classification: 1004;