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The ornamental design for a heater, as shown. |
FIG. 1 is a perspective view of a heater showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a reduced side elevational view thereof, taken from the right side of FIG. 1; and
FIG. 7 is a reduced side elevational view thereof, taken from the left side of FIG. 1.
Patent | Priority | Assignee | Title |
D274552, | Oct 09 1981 | John Manufacturing Limited | Portable fan and heater |
D277130, | Sep 12 1981 | Elektro-Warmetechnik Siegfried Petz Co. | Fan-forced heater |
D296468, | Sep 03 1985 | AMCOR LTD , A ISRAELI COMPANY | Combined air purifier and ionizer |
D296583, | Sep 27 1985 | Portable electric heater | |
D297259, | Apr 03 1986 | Fan heater | |
D448461, | Jan 12 2001 | ROYAL BANK OF CANADA | Heater |
D448837, | Jan 12 2001 | ROYAL BANK OF CANADA | Heater |
D487927, | Dec 06 2001 | ROYAL BANK OF CANADA | Heater |
D544948, | Feb 25 2006 | Ideal Living Holdings Limited | Air purifier |
D884131, | Sep 13 2019 | Heater device | |
D890176, | Dec 29 2018 | SUNTEC INDUSTRIES (H.K.) LTD. | Air mover |
D906509, | Jan 11 2019 | O2COOL, LLC | Fan |
Patent | Priority | Assignee | Title |
3702918, | |||
3846617, | |||
155243, | |||
199008, | |||
203785, | |||
227571, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 08 1975 | Firma Elektro-Warme Technik | (assignment on the face of the patent) | / |
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