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Patent
D670369
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Priority
Jan 26 2012
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Filed
Jan 26 2012
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Issued
Nov 06 2012
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Expiry
Nov 06 2026
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Assg.orig
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Entity
unknown
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5
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27
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n/a
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The ornamental design for a portable heater, as shown and described.
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FIG. 1 is a top perspective view of the portable heater design;
FIG. 2 is another top perspective view thereof;
FIG. 3 is a bottom perspective view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a front view thereof;
FIG. 7 is a rear view thereof;
FIG. 8 is a top view thereof; and,
FIG. 9 is a bottom view thereof.
The broken lines illustrate portions of the portable heater which form no part of the claimed design.
Cassell, Shannon G., Lee, Jr., Joseph B.
Patent |
Priority |
Assignee |
Title |
2405427, |
|
|
|
2540280, |
|
|
|
2552492, |
|
|
|
2758590, |
|
|
|
3073583, |
|
|
|
3092095, |
|
|
|
3101193, |
|
|
|
3256003, |
|
|
|
3319947, |
|
|
|
3364917, |
|
|
|
3393903, |
|
|
|
3401920, |
|
|
|
3883290, |
|
|
|
3998581, |
May 14 1974 |
Hotwork International Limited |
Gaseous fuel burners |
4313417, |
Jul 09 1979 |
Bankers Trust Company |
Portable space heater |
4340362, |
Feb 23 1981 |
DESA INTERNATIONAL, INC |
Fuel flow means for portable space heaters |
4443187, |
Jun 04 1982 |
Bankers Trust Company |
Portable heater with integrated control system |
5476378, |
Apr 09 1993 |
AF GLOENCO, INC |
Turbine device for hot air generation |
5893711, |
Dec 29 1997 |
Vogelzang International Corporation |
Space heater with plastic fuel tank |
6142141, |
May 05 1997 |
FIRST UNION NATI0NAL BANK, AS ADMINISTRATIVE AGENT |
Airflow diffuser for use with a forced-air space heater and a forced-air space heater using the same |
6152128, |
Sep 14 1999 |
Procom Heating, Inc |
Easily-assembled portable forced-air heater with reduced number of components |
6880549, |
May 09 2001 |
SUNBELT RENTALS, INC |
Combustion system for a heater |
D264374, |
Jul 09 1979 |
Bankers Trust Company |
Portable heater |
D419230, |
Aug 13 1998 |
Champion Cooler Corporation |
Portable evaporative cooler |
D577173, |
Oct 15 2007 |
Procom Heating, Inc |
Carrier for portable heater |
D598526, |
Oct 15 2007 |
Procom Heating, Inc |
Portable heater |
JP56133872, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a