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Patent
D276549
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Priority
May 25 1982
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Filed
May 25 1982
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Issued
Nov 27 1984
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Expiry
Nov 27 1998
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Assg.orig
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Entity
unknown
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0
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12
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n/a
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The ornamental design for a water-circulating heat extractor, substantially as shown and described.
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FIG. 1 is a top view of a water-circulating heat extractor showing my new
design, with the bottom view being identical;
FIG. 2 is a side view, with the opposite side view being a mirror image;
FIG. 3 is a right end view; and
FIG. 4 is a left end view.
Cleer, Jr., Clarence W.
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
1028261, |
|
|
|
1122648, |
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|
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1125183, |
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1665520, |
|
|
|
4088113, |
Aug 02 1976 |
|
Wood burning automatic swimming pool heater |
4131231, |
Aug 05 1974 |
Lamont Licensing Corporation |
Fireplace heating system |
4195617, |
Jul 06 1978 |
Ridgway Steel Fabricators, Inc. |
Wood burning water-circulating stove |
4257557, |
Oct 27 1978 |
|
Fluid heating system utilizing solid fuel |
4344411, |
Jun 07 1979 |
|
Heat exchanger for space heaters |
4352454, |
Sep 09 1980 |
|
Wood burning heater |
631184, |
|
|
|
647427, |
|
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