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Patent
D532878
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Priority
Sep 23 2005
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Filed
Mar 21 2006
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Issued
Nov 28 2006
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Expiry
Nov 28 2020
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Assg.orig
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Entity
unknown
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4
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10
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n/a
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The ornamental design for a boiler, substantially as shown in the accompanying drawings.
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FIG. 1 is a perspective view from above of my new design relating to a boiler;
FIG. 2 is a perspective view from below of my new design; and,
FIG. 3 is a plan view from above of my new design.
Cortese, Virginio
| Patent |
Priority |
Assignee |
Title |
| D262992, |
Apr 24 1979 |
IMI Santon Limited |
Water heater |
| D311950, |
Jun 20 1988 |
Potterton International Limited |
Gas-fired boiler for central heating and hot water |
| D351900, |
Mar 22 1991 |
Societe Elm Leblanc |
Water heater |
| D356861, |
Jul 28 1993 |
Bosch-Siemens Hausgeraete GmbH |
Once-through heater |
| D388868, |
Nov 12 1996 |
State Industries, Inc. |
Electric water heater |
| D400971, |
Nov 12 1996 |
State Industries, Inc. |
Gas-fired water heater |
| D421107, |
Dec 14 1998 |
WATER HEATER INNOVATIONS, INC |
Water heater tank |
| D485893, |
Sep 08 2000 |
Haier Group Corporation; Qingdao Refrigeration Technology Research Institute |
Water heater |
| D486896, |
May 29 2003 |
NEXBANK SSB |
Water heater |
| D486897, |
Nov 27 2002 |
The Marley-Wylain Company |
Boiler |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a