Light bulb

- Rambus Inc.
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FIG. 1 is a perspective view of a light bulb showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof

The broken lines herein show environmental structure and form no part of the claimed design.


The ornamental design for a light bulb, as shown and described.

Referenced Cited
U.S. Patent Documents
D626257 October 26, 2010 Pickard
D646809 October 11, 2011 Shi
D647638 October 25, 2011 Eckert et al.
D647646 October 25, 2011 Tsung
D648453 November 8, 2011 Eckert et al.
20110234076 September 29, 2011 Simon et al.
Patent History
Patent number: D670412
Type: Grant
Filed: Jan 6, 2012
Date of Patent: Nov 6, 2012
Assignee: Rambus Inc. (Sunnyvale, CA)
Inventors: Jeffery R. Parker (Richfield, OH), Lukasz S. Poslowski (Middleburg Heights, OH), James T. Petroski (Parma, OH)
Primary Examiner: Marcus Jackson
Attorney: Renner, Otto, Boisselle & Sklar, LLP
Application Number: 29/410,378
Current U.S. Class: Electric Light Bulb (34) (D26/2)