Light bulb

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Description

FIG. 1 is a perspective view of a light bulb showing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of vents is included for the purpose of illustrating environmental structure and forms no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D627085 November 9, 2010 Duan et al.
D629929 December 28, 2010 Chen et al.
D633226 February 22, 2011 Katsaros
D634451 March 15, 2011 de Visser
D642704 August 2, 2011 Hagens et al.
20110032708 February 10, 2011 Johnston et al.
Patent History
Patent number: D655830
Type: Grant
Filed: Mar 31, 2011
Date of Patent: Mar 13, 2012
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Raymond P. Johnston (Lake Elmo, MN), Martin E. Broen (Milan), Robert L. Brott (Woodbury, MN), Jorge C. Ceballos (Pcia Buenos Aires), Charles N. Devore (Hugo, MN), Andrew R. Fox (Oakdale, MN), Karl J. L. Geisler (St. Paul, MN), Kayla A. Hagens (Cottage Grove, MN), Sean C. McGreevy (St. Paul, MN), Hamid R. Mortazavi (Woodbury, MN)
Primary Examiner: Marcus Jackson
Attorney: Lisa P. Fulton
Application Number: 29/388,706
Classifications
Current U.S. Class: Electric Light Bulb (34) (D26/2)