Patent
   D292439
Priority
Mar 29 1984
Filed
Sep 25 1984
Issued
Oct 20 1987
Expiry
Oct 20 2001

TERM.DISCL.
Assg.orig
Entity
unknown
5
4
n/a
The ornamental design for an aquarium aerator, as shown and described.

FIG. 1 is a top perspective view of an aquarium aerator showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a rear elevational view thereof; and

FIG. 8 is a vertical sectional view thereof, taken in the direction of line 8--8 of FIG. 3.

Richter, Arno

Patent Priority Assignee Title
7681529, Apr 12 2007 J.W. Pet Company, Inc. Diffuser and anchor
D598611, Dec 06 2007 PLUTO OPCO CAYMAN , LLC Diffuser assembly
D627522, Dec 06 2007 PLUTO OPCO CAYMAN , LLC Diffuser
D663487, Oct 15 2009 Kabushiki Kaisha Tominaga Jyushi Kogyosho Gas-liquid mixer for an aquarium
D951554, Oct 23 2020 WORLD FEEDS LIMITED Aquatic feeder device
Patent Priority Assignee Title
2824728,
224238,
D273695, Mar 22 1982 JOHNSON, DENNIS E J ; FREDERICK, WILLIAM M , JR AND HEIDRICH, WILLIAM P Water purification ionic gas generator
D282196, Feb 07 1983 Bromine dispenser for hot tubs
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 13 1984RICHTER, ARNOTETRA WERKE DR RER NAT U BAENSCH GMBH, A CORP OF GERMANYASSIGNMENT OF ASSIGNORS INTEREST 0043170846 pdf
Sep 25 1984Warner-Lambert Company(assignment on the face of the patent)
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