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Cooling system and method
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Patent number 12,044,447
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Issue date Jul 23, 2024
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Nitrocrete IP, LLC
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Mark Nelson
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B28 - WORKING CEMENT, CLAY, OR STONE
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3813460
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Patent number 3,813,460
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Issue date May 28, 1974
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B28 - WORKING CEMENT, CLAY, OR STONE
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3771718
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Patent number 3,771,718
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Issue date Nov 13, 1973
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B28 - WORKING CEMENT, CLAY, OR STONE
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3672182
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Patent number 3,672,182
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Issue date Jun 27, 1972
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B28 - WORKING CEMENT, CLAY, OR STONE
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3277664
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Patent number 3,277,664
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Issue date Oct 11, 1966
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B28 - WORKING CEMENT, CLAY, OR STONE
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3263436
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Patent number 3,263,436
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Issue date Aug 2, 1966
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B28 - WORKING CEMENT, CLAY, OR STONE
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3150496
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Patent number 3,150,496
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Issue date Sep 29, 1964
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B28 - WORKING CEMENT, CLAY, OR STONE
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3108448
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Patent number 3,108,448
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Issue date Oct 29, 1963
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B28 - WORKING CEMENT, CLAY, OR STONE
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3099138
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Patent number 3,099,138
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Issue date Jul 30, 1963
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B28 - WORKING CEMENT, CLAY, OR STONE
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2727734
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Patent number 2,727,734
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Issue date Dec 20, 1955
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B28 - WORKING CEMENT, CLAY, OR STONE
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2648206
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Patent number 2,648,206
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Issue date Aug 11, 1953
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B28 - WORKING CEMENT, CLAY, OR STONE
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2641849
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Patent number 2,641,849
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Issue date Jun 16, 1953
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B28 - WORKING CEMENT, CLAY, OR STONE
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2595631
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Patent number 2,595,631
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Issue date May 6, 1952
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B28 - WORKING CEMENT, CLAY, OR STONE
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2585739
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Patent number 2,585,739
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Issue date Feb 12, 1952
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B28 - WORKING CEMENT, CLAY, OR STONE
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2310603
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Patent number 2,310,603
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Issue date Feb 9, 1943
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B28 - WORKING CEMENT, CLAY, OR STONE