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Patent
D576257
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Priority
Nov 28 2007
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Filed
Nov 28 2007
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Issued
Sep 02 2008
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Expiry
Sep 02 2022
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Assg.orig
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Entity
unknown
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15
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20
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n/a
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The ornamental design for a siphonic roof drain, as shown and described.
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FIG. 1 is a perspective view of a siphonic roof drain embodying my new design;
FIG. 2 is a front elevational view thereof.
FIG. 3 is a rear elevational view thereof.
FIG. 4 is a first side elevational view thereof.
FIG. 5 is a second side elevational view thereof.
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken line shown is for illustrative purposes only and forms no part of the claimed design.
Rattenbury, John M.
Patent |
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8834714, |
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|
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Dec 06 2016 |
COFLEX S A DE C V |
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D896341, |
Dec 21 2018 |
QINGDAO ECOPURE FILTER CO., LTD |
Filter unit |
ER3007, |
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ER6466, |
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ER6973, |
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Patent |
Priority |
Assignee |
Title |
1761257, |
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1791512, |
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2142343, |
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2689017, |
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3357561, |
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3469698, |
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4112691, |
Jun 20 1977 |
Kontekla Oy. |
Rain water roof outlet or similar for a building |
4652365, |
Apr 14 1983 |
Oy Kontekla; Aeromator Trading Company AB; OY KONTEKLA, RIPUSUONTIE 11 SF-00660 HELSINGFORS FINLAND |
Waste screen |
5469670, |
Jul 22 1993 |
|
Roof drain |
5722791, |
Mar 25 1995 |
Dallmer GmbH & Co. |
Roof drain fitting |
5735091, |
Mar 19 1996 |
National Roofing Supply, a div. of A.C.T. Marketing Inc. |
Roof drain |
5966884, |
Jan 09 1998 |
ABLECO, L L C , AS AGENT |
Vented roof drain insert |
7011746, |
Mar 20 2003 |
Ernst Zürn GmbH & Co. KG |
Rainwater surface drain |
20030141231, |
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20040182763, |
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D318101, |
Jul 24 1987 |
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Roof drain |
D460810, |
Nov 21 2000 |
Per Sommerhein AB |
Roof drain |
GB2269402, |
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|
GB2354014, |
|
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a