Patent
   D353715
Priority
Dec 08 1992
Filed
Dec 08 1992
Issued
Dec 27 1994
Expiry
Dec 27 2008
Assg.orig
Entity
unknown
5
7
n/a
The ornamental design for an aquarium tube cleaning brush, as shown and described.

FIG. 1 is a perspective view of the brush in accordance with a first embodiment thereof;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof, the right side thereof being identical thereto;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a perspective view of a second embodiment of the design as shown in FIGS. 1-6, the only difference residing in the smooth appearance of the handle.

Willinger, Allan H.

Patent Priority Assignee Title
8246751, Oct 01 2010 BARRETO INVESTMENT GROUP, INC Pulsed detonation cleaning systems and methods
D658893, Oct 22 2010 Flexible straw brush
D691379, Jan 17 2013 Brushtech, Inc. Twisted wire brush
D691814, Apr 20 2011 GEKA GmbH Brush for cosmetic use
D777443, Nov 13 2015 Interdental brush
Patent Priority Assignee Title
2319841,
2675572,
5067195, Jan 25 1989 Device for cleaning dental implant posts
111170,
185955,
D316488, Jun 11 1987 COOPERSURGICAL, INC Cleaning brush for the urethra or the like
DE679275,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 07 1992WILLINGER, ALLAN H WILLINGER BROS INCASSIGNMENT OF ASSIGNORS INTEREST 0063520176 pdf
Dec 08 1992Warner-Lambert Company(assignment on the face of the patent)
Sep 02 1994WILLINGER BROS , INC Warner-Lambert CompanyASSIGNMENT OF THE ENTIRE INTEREST SEE DOCUMENT FOR DETAILS 0071240806 pdf
Dec 17 2002TETRA HOLDINGS US , INCROYAL BANK OF SCOTLAND PLC, FRANKFURT BRANCH, AS ADMINISTRATIVE AGENT, THESECURITY INTEREST SEE DOCUMENT FOR DETAILS 0143630984 pdf
Dec 17 2002TETRA HOLDINGS US , INCROYAL BANK OF SCOTLAND PLC, FRANKFURT BRANCH, AS ADMINISTRATIVE AGENT, THESECURITY AGREEMENT0136450232 pdf
Dec 17 2002Warner-Lambert CompanyTETRA HOLDING US , INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0136990248 pdf
Sep 08 2004Royal Bank of Scotland PLCTETRA HOLDING US , INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0152930412 pdf
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