IP Library › Granted Patent US 694,437
Granted Patent S1
US 694,437 · App. 29/452,937 · Granted Nov 26, 2013

Heat sink for a lamp

Inventors: Shiyong Zhang (Boxborough, MA); Yichong Zeng (Chelmsford, MA)
Assignee: OSRAM SYLVANIA Inc.
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Quick Facts
Patent No.
US 694,437
App. No.
29/452,937
Granted
Nov 26, 2013
Kind
S1
Claims (1)

The ornamental design for a heat sink for a lamp, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 20, 2016
From: OSRAM SYLVANIA INC.
To: LEDVANCE LLC
Reel/Frame 039421/0745 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 25, 2013
From: RIOUX, PHIL; ZHANG, SHIYONG; ZENG, YICHONG
To: OSRAM SYLVANIA INC.
Reel/Frame 030293/0270 →
Continuity (3)
Division 29427553 · Jul 19, 2012
Continuation 29395473 · Jan 27, 2012
Continuation 29395476 · Jan 27, 2012