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Patent
D257485
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Priority
Dec 26 1979
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Filed
Dec 26 1979
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Issued
Nov 04 1980
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Expiry
Nov 04 1994
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Assg.orig
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Entity
unknown
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8
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13
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n/a
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The ornamental design for a room heat recirculator, substantially as shown and described.
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FIG. 1 is an elevational view of a room heat recirculator showing my new
design,
FIG. 2 is a top plan view thereof, the bottom being the same as the top
shown;
FIG. 3 is an enlarged cross sectional view taken on line 3--3 of FIG. 1;
and
FIG. 4 is an enlarged fragmentary cross sectional view taken on line 4--4
of FIG. 1.
Montecalvo, Lawrence G.
Patent |
Priority |
Assignee |
Title |
D262235, |
Aug 22 1979 |
|
Portable air recirculator |
D262313, |
Aug 22 1979 |
|
Portable air recirculator |
D265340, |
Jun 23 1980 |
|
Air recirculator |
D269112, |
Oct 22 1980 |
|
Air circulator |
D276182, |
Sep 30 1982 |
|
Air circulator |
D489122, |
Jan 10 2002 |
Helen of Troy Limited |
Electric heater |
D944967, |
Jul 14 2020 |
Walmart Apollo, LLC |
Handle mounted fan support having a circular base |
D950704, |
Jan 16 2020 |
Walmart Apollo, LLC |
Handle mounted fan guard |
Patent |
Priority |
Assignee |
Title |
1170551, |
|
|
|
2528650, |
|
|
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3173353, |
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|
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3347025, |
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|
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3750557, |
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|
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3827342, |
|
|
|
3973479, |
Jun 23 1975 |
|
Floor-ceiling air circulating device |
4053732, |
Nov 05 1975 |
|
Portable electric room air heater |
4064203, |
Sep 16 1976 |
Western Magnum Corporation |
Air-circulating device with air freshener, humidifier, and/or deodorizer |
4136606, |
Mar 25 1977 |
KERSHAW, WALTER |
Wall mounted ventilating device |
4152973, |
Sep 16 1977 |
|
Heat energy homogenizer |
FR2275734, |
|
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|
FR2296818, |
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