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Patent
D588287
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Priority
Mar 02 2007
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Filed
Sep 16 2008
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Issued
Mar 10 2009
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Expiry
Mar 10 2023
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Assg.orig
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Entity
unknown
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0
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31
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n/a
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We claim the ornamental design for a filament for lamp, as shown and described.
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FIG. 1 is a top, front, right side perspective view of a filament for lamp 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.
Hashimoto, Naotaka, Kawagoe, Shinya, Kojima, Toshiyasu, Ikeda, Taku
| Patent |
Priority |
Assignee |
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| Patent |
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Dec 30 1991 |
GTE PRODUCTS CORPORATION A CORPORATION OF DELAWARE |
Lamp capsule support base |
| 5270609, |
Dec 11 1991 |
U.S. Philips Corporation |
Incandescent lamp having improved filament support structure |
| 5380230, |
Dec 11 1991 |
Philips Electronics North America Corporation |
Method of manufacturing a single-ended incandescent lamp |
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May 30 1997 |
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Jul 15 1997 |
Mariyama Sangyo Kabushiki Kaisha |
Lamp |
| D395716, |
Jul 15 1997 |
Moriyama Sangyo Kabushiki Kaisha |
Lamp |
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Oct 01 1998 |
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Incandescent lamp |
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Apr 30 2001 |
Moriyama Sangyo Kabushiki Kaisha |
Lamp device |
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Jun 07 2004 |
Toshiba Lighting & Technology Corporation; Osram-Melco Toshiba Lighting Ltd. |
Halogen bulb |
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Jun 07 2004 |
Toshiba Lighting & Technology Corporation; Osram-Melco Toshiba Lighting Ltd. |
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Mar 02 2007 |
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Filament for lamp |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a