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Patent
D466199
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Priority
Nov 02 2001
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Filed
Nov 02 2001
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Issued
Nov 26 2002
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Expiry
Nov 26 2016
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Assg.orig
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Entity
unknown
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1
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24
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n/a
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The ornamental design for an anti-vortex safety cover for a drain, as shown and described.
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FIG. 1 is a stop plan view of an anti-vortex safety cover for a drain embodying my new design;
FIG. 2 is a side elevation view thereof;
FIG. 3 is a bottom plan view thereof; and,
FIG. 4 is a cross section thereof as taken along line 4--4 of FIG. 3.
The broken line showing is for illustrative purposes only and forms no part of the claimed design.
Newhard, Harry W.
Patent |
Priority |
Assignee |
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Feb 02 2007 |
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Wall plate grommet |
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3667611, |
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3940807, |
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YORK BANK AND TRUST COMPANY, THE |
Safety suction outlet for pools |
4115878, |
Mar 14 1977 |
South Pacific Industries |
Spa safety drain |
4170047, |
Jun 30 1978 |
|
Vaned anti-vortex pool drain cover |
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The United States of America as represented by the Secretary of the Air |
Exact involute ply patterns |
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Adjustable drain cover |
4658449, |
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Proctective adapter for pool drain |
5376264, |
Feb 11 1993 |
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Drain trap |
5575903, |
Jul 22 1994 |
Aluteck Co., Ltd. |
Drain water-intake cover |
5734999, |
Jan 24 1997 |
John J., Nicholas |
Safety device for swimming pools |
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Drain strainer |
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233434, |
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|
D254928, |
Mar 15 1977 |
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Suction drain guard for swimming pools |
D261419, |
Nov 05 1979 |
ITT Manufacturing Enterprises, Inc |
Safety suction fitting for hydro-therapy spas |
D275315, |
Feb 08 1982 |
Ensar Corporation |
Disposal strainer |
D278459, |
Sep 30 1982 |
|
Sink strainer |
D286319, |
Jul 11 1983 |
|
Guard for a water suction pipe |
D319295, |
Aug 15 1988 |
CHEMICAL BANK, AS COLLATERAL AGENT |
Suction cover for a jetted tub |
D333342, |
Nov 21 1990 |
|
Anti-vortex safety cover for a drain |
D399304, |
Aug 14 1997 |
|
Drain grate with earth-shaped grate pattern |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a