LED light bulb

Tsai September 10, 2

Patent Grant D689634

U.S. patent number D689,634 [Application Number D/437,966] was granted by the patent office on 2013-09-10 for led light bulb. This patent grant is currently assigned to Chang Ching Tsai. The grantee listed for this patent is Chang Ching Tsai. Invention is credited to Chang Ching Tsai.


United States Patent D689,634
Tsai September 10, 2013

LED light bulb

Claims

CLAIM The ornamental design for a LED light bulb, as shown.
Inventors: Tsai; Chang Ching (Orlando, FL)
Applicant:
Name City State Country Type

Tsai; Chang Ching

Orlando

FL

US
Assignee: Tsai; Chang Ching (Orlando, FL)
Appl. No.: D/437,966
Filed: November 21, 2012

Current U.S. Class: D26/2
Current International Class: 2604
Field of Search: ;D26/1-4 ;313/313,315,316,317,318,493 ;315/52,53,56,57,58

References Cited [Referenced By]

U.S. Patent Documents
D508575 August 2005 Buschmann et al.
D528227 September 2006 Chou et al.
D531741 November 2006 Takahashi
D534665 January 2007 Egawa et al.
D538953 March 2007 Mama
D615220 May 2010 Crane et al.
D617915 June 2010 Wada et al.
D634031 March 2011 de Visser et al.
D634451 March 2011 de Visser
D651327 December 2011 Hsiao et al.
Primary Examiner: Jackson; Marcus

Description



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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

* * * * *


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