Light bulb

- Rambus Inc.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History

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
D622813 August 31, 2010 Sewzyk et al.
D623775 September 14, 2010 Foo
D630775 January 11, 2011 Pan
D647226 October 18, 2011 Huang et al.
20110234076 September 29, 2011 Simon et al.
Patent History
Patent number: D670413
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: 29/410,380
Current U.S. Class: Electric Light Bulb (34) (D26/2)