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Patent
D721326
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Priority
Sep 25 2013
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Filed
Sep 25 2013
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Issued
Jan 20 2015
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Expiry
Jan 20 2029
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Assg.orig
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Entity
unknown
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4
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8
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n/a
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The ornamental design for a helical solar tubes and translucent lens, as shown and described.
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FIG. 1 is a perspective view of a helical solar tubes and translucent lens showing my new design in environmental use;
FIG. 2 is an end view of a helical solar tubes and translucent lens;
FIG. 3 is the opposite end view thereof;
FIG. 4 is a side view thereof;
FIG. 5 is the opposite side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines shown represent unclaimed subject matter and form no part of the claimed design.
Brown, John Michael
Patent |
Priority |
Assignee |
Title |
4018215, |
Jul 28 1975 |
OWENS-ILLINOIS, INC |
Liquid operated solar energy collector |
4474170, |
Aug 06 1981 |
The United States of America as represented by the United States |
Glass heat pipe evacuated tube solar collector |
5682736, |
Jun 17 1992 |
|
Rope chain component |
D280234, |
Mar 24 1982 |
Shiroki Corporation |
Solar energy collector or the like |
D425013, |
Nov 30 1998 |
|
Solar collector |
D448722, |
Nov 05 1998 |
SOLARTHERM INTERNATIONAL PTY, LIMITED |
Solar collector panel |
D578060, |
Nov 20 2006 |
Solar Pro International, Inc.; SOLAR PRO INTERNATIONAL, INC |
Header for solar collector |
D661645, |
Apr 30 2009 |
Nordic Energy Group APS |
Solar collector |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
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Maintenance Schedule |
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