|Publication number||USD588288 S1|
|Application number||US 29/324,672|
|Publication date||Mar 10, 2009|
|Filing date||Sep 17, 2008|
|Priority date||Mar 2, 2007|
|Also published as||USD581064, USD597688|
|Publication number||29324672, 324672, US D588288 S1, US D588288S1, US-S1-D588288, USD588288 S1, USD588288S1|
|Inventors||Shinya Kawagoe, Naotaka Hashimoto, Toshiyasu Kojima, Taku Ikeda|
|Original Assignee||Panasonic Corporation|
|Export Citation||BiBTeX, EndNote, RefMan|
|Referenced by (1), Classifications (1) |
|External Links: USPTO, USPTO Assignment, Espacenet|
US D588288 S1
We claim the ornamental design for a lamp filament, as shown and described.
FIG. 1 is a top, front, right side perspective view of a lamp filament showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The bottom portion of the lamp filament shown in broken lines illustrates a portion of the design that forms no part of the claim.
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US7932665 *||Dec 2, 2008||Apr 26, 2011||Osram Sylvania Inc.||Dual filament lamp for rapid temperature processing|