Patent
   D533141
Priority
Mar 22 2005
Filed
Sep 19 2005
Issued
Dec 05 2006
Expiry
Dec 05 2020
Assg.orig
Entity
unknown
2
15
n/a
I claim the ornamental design for a photoelectric switch, as shown and described.

FIG. 1 is a front view of a photoelectric switch showing my new design, the rear view being a mirror image thereof;

FIG. 2 is a right side view of the same photoelectric switch, a left side view being identical to the right side view;

FIG. 3 is a top plan view of the same photoelectric switch;

FIG. 4 is a bottom view of the same photoelectric switch;

FIG. 5 is a sectional view of the same photoelectric switch taken along 5—5 lines in FIG. 1;

FIG. 6 is a sectional view of the same photoelectric switch taken along 6—6 lines in FIG. 1;

FIG. 7 is a sectional view of the same photoelectric switch taken along 7—7 lines in FIG. 3; and,

FIG. 8 is a perspective view of the same photoelectric switch.

Suzuki, Nobuaki

Patent Priority Assignee Title
D614586, Jun 20 2008 Citizen Electronics Co., Ltd. Photo interrupter
D625272, Jun 20 2008 Citizen Electronics Co., Ltd. Photo interrupter
Patent Priority Assignee Title
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Aug 10 2005SUZUKI, NOBUAKIROHM CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0170140988 pdf
Sep 19 2005Rohm Co., Ltd.(assignment on the face of the patent)
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