PTO
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Dossier
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Patent
D319487
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Priority
Jul 11 1990
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Filed
Jul 11 1990
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Issued
Aug 27 1991
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Expiry
Aug 27 2005
TERM.DISCL.
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Assg.orig
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Entity
unknown
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3
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6
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n/a
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The ornamental design for filter for aquariums, as shown and described.
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FIG. 1 is a top perspective view of a filter for aquariums showing our new
design;
FIG. 2 is a side elevational view thereof, all sides being identical, on a
reduced scale;
FIG. 3 is a top plan view thereof, on a reduced scale; and
FIG. 4 is a bottom plan view thereof, on a reduced scale.
Hudson, Thomas G., Lougee, David C., Giovanetti, Thomas A.
Patent |
Priority |
Assignee |
Title |
11000874, |
Aug 30 2016 |
|
Vortex fountain system with secondary visual effect |
D922517, |
Mar 23 2017 |
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Fountain |
D928276, |
Aug 31 2016 |
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Fountain |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a