IP Library › Granted Patent US 531,135
Granted Patent S1
US 531,135 · App. 29/235,692 · Granted Oct 31, 2006

Photoelectric switch

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Quick Facts
Patent No.
US 531,135
App. No.
29/235,692
Granted
Oct 31, 2006
Kind
S1
Claims (1)

The ornamental design for a photoelectric switch, as shown and described.

Assignments (3)
CHANGE OF NAME Recorded Nov 27, 2012
From: SUNX LIMITED
To: PANASONIC ELECTRIC WORKS SUNX CO., LTD.
Reel/Frame 029355/0850 →
CHANGE OF NAME Recorded Nov 27, 2012
From: PANASONIC ELECTRIC WORKS SUNX CO., LTD.
To: PANASONIC INDUSTRIAL DEVICES SUNX CO., LTD.
Reel/Frame 029355/0922 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 21, 2005
From: FUJITA, MASAHIRO
To: SUNX LIMITED
Reel/Frame 016670/0170 →