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Patent
D526625
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Priority
Oct 29 2004
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Filed
Mar 30 2005
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Issued
Aug 15 2006
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Expiry
Aug 15 2020
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Assg.orig
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Entity
unknown
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1
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12
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n/a
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We claim the ornamental design for an arc tube, as shown and described.
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FIG. 1 is a front view of an arc tube of the present invention, wherein the rear view is a mirror image thereof;
FIG. 2 is a top view thereof, wherein the bottom view is a mirror image thereof; and,
FIG. 3 is a first side view thereof, wherein the second side view is a mirror image thereof.
Nohara, Hiroshi, Takeuchi, Nobuyoshi, Miura, Mikio, Utsubo, Atsushi, Kanazawa, Yukiya
| Patent |
Priority |
Assignee |
Title |
| 3898504, |
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| 4316122, |
Oct 03 1979 |
Matsushita Electronics Corporation |
High pressure sodium vapor discharge lamp |
| 4387067, |
Feb 06 1980 |
NGK Insulators, Ltd. |
Ceramic arc tube of metal vapor discharge lamps and a method of producing the same |
| 4808882, |
Aug 03 1985 |
Thorn EMI plc |
High pressure discharge lamp with overhung end arc tube and cermet ends |
| 4897576, |
Aug 31 1987 |
Iwasaki Electric Co., Ltd. |
Metal vapor discharge lamp having starter therein |
| 4910427, |
Dec 28 1988 |
North American Philips Corporation |
Glow starter holder with protection against R.F. overheating |
| 4939408, |
Jun 29 1988 |
North American Philips Corp. |
High pressure sodium discharge reflector lamp |
| 4975622, |
Dec 30 1988 |
NORTH AMERICAN PHILIPS CORPORATION, |
HPS discharge lamp with simplified starting aid structure |
| 4977346, |
Jun 29 1988 |
North American Philips Corp. |
High pressure sodium discharge lamp having gas filled outer envelope |
| 5709450, |
Dec 27 1995 |
Hughes Aircraft Company |
High intensity discharge automotive lamp socket |
| 5793160, |
Nov 15 1996 |
Superior Quartz Products, Inc. |
Platform-based multiple foil high current electrode attachment for medium pressure quartz lamps |
| 20020021093, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 24 2005 | NOHARA, HIROSHI | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016444 | /0721 |
pdf |
| Mar 24 2005 | TAKEUCHI, NOBUYOSHI | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016444 | /0721 |
pdf |
| Mar 24 2005 | MIURA, MIKIO | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016444 | /0721 |
pdf |
| Mar 24 2005 | UTSUBO, ATSUSHI | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016444 | /0721 |
pdf |
| Mar 24 2005 | KANAZAWA, YUKIYA | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016444 | /0721 |
pdf |
| Mar 30 2005 | | Matsushita Electric Industrial Co., Ltd. | (assignment on the face of the patent) | | / |
| Date |
Maintenance Fee Events |
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| Date |
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