IP Library › Granted Patent US 556,152
Granted Patent S1
US 556,152 · App. 29/235,691 · Granted Nov 27, 2007

Photoelectric switch

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Quick Facts
Patent No.
US 556,152
App. No.
29/235,691
Granted
Nov 27, 2007
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 016670/0172 →