Patent
   D308647
Priority
Jul 30 1987
Filed
Jul 30 1987
Issued
Jun 19 1990
Expiry
Jun 19 2004
Assg.orig
Entity
unknown
21
5
n/a
The ornamental design for an optical detector, as shown and described.

FIG. 1 is a perspective view of an optical detector showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a perspective view of a second embodiment thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a perspective view of a third embodiment thereof;

FIG. 10 is a top plan view thereof;

FIG. 11 is a bottom plan view thereof;

FIG. 12 is a right side elevational view thereof;

FIG. 13 is a perspective view of a fourth embodiment thereof;

FIG. 14 is a top plan view thereof;

FIG. 15 is a bottom plan view thereof;

FIG. 16 is a right side elevational view thereof.

The undisclosed sides of the optical detector are the same in appearance as the side shown.

Mayo, Noel

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 29 1987MAYO, NOELLUTRON ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST 0047480580 pdf
Jul 30 1987Lutron Electronics Co., Inc.(assignment on the face of the patent)
Mar 04 2019LUTRON ELECTRONICS CO , INC Lutron Technology Company LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0492860001 pdf
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