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Crawl space winch system
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Patent number 11,767,201
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Issue date Sep 26, 2023
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YOUR CRAWL SPACE, INC.
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Henry Bennie Marshall
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B66 - HOISTING LIFTING HAULING
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3881693
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Patent number 3,881,693
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Issue date May 6, 1975
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B66 - HOISTING LIFTING HAULING
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3782690
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Patent number 3,782,690
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Issue date Jan 1, 1974
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B66 - HOISTING LIFTING HAULING
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3776515
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Patent number 3,776,515
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Issue date Dec 4, 1973
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B66 - HOISTING LIFTING HAULING
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3719982
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Patent number 3,719,982
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Issue date Mar 13, 1973
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B66 - HOISTING LIFTING HAULING
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3716115
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Patent number 3,716,115
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Issue date Feb 13, 1973
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B66 - HOISTING LIFTING HAULING
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3611825
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Patent number 3,611,825
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Issue date Oct 12, 1971
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B66 - HOISTING LIFTING HAULING
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3595529
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Patent number 3,595,529
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Issue date Jul 27, 1971
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B66 - HOISTING LIFTING HAULING
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3519246
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Patent number 3,519,246
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Issue date Jul 7, 1970
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B66 - HOISTING LIFTING HAULING
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3417841
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Patent number 3,417,841
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Issue date Dec 24, 1968
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B66 - HOISTING LIFTING HAULING
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3284051
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Patent number 3,284,051
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Issue date Nov 8, 1966
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B66 - HOISTING LIFTING HAULING
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3159368
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Patent number 3,159,368
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Issue date Dec 1, 1964
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B66 - HOISTING LIFTING HAULING
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3054597
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Patent number 3,054,597
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Issue date Sep 18, 1962
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B66 - HOISTING LIFTING HAULING
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3051447
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Patent number 3,051,447
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Issue date Aug 28, 1962
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B66 - HOISTING LIFTING HAULING
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3045974
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Patent number 3,045,974
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Issue date Jul 24, 1962
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B66 - HOISTING LIFTING HAULING
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3045973
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Patent number 3,045,973
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Issue date Jul 24, 1962
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B66 - HOISTING LIFTING HAULING
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3044312
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Patent number 3,044,312
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Issue date Jul 17, 1962
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B66 - HOISTING LIFTING HAULING
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3036718
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Patent number 3,036,718
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Issue date May 29, 1962
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B66 - HOISTING LIFTING HAULING
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3032321
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Patent number 3,032,321
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Issue date May 1, 1962
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B66 - HOISTING LIFTING HAULING
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3031168
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Patent number 3,031,168
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Issue date Apr 24, 1962
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B66 - HOISTING LIFTING HAULING
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3021113
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Patent number 3,021,113
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Issue date Feb 13, 1962
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B60 - VEHICLES IN GENERAL
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3018934
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Patent number 3,018,934
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Issue date Jan 30, 1962
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B66 - HOISTING LIFTING HAULING
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3003359
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Patent number 3,003,359
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Issue date Oct 10, 1961
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B66 - HOISTING LIFTING HAULING
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3000588
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Patent number 3,000,588
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Issue date Sep 19, 1961
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B66 - HOISTING LIFTING HAULING
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3000587
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Patent number 3,000,587
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Issue date Sep 19, 1961
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B66 - HOISTING LIFTING HAULING
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2997637
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Patent number 2,997,637
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Issue date Aug 22, 1961
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B66 - HOISTING LIFTING HAULING
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2956779
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Patent number 2,956,779
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Issue date Oct 18, 1960
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B66 - HOISTING LIFTING HAULING
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2895714
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Patent number 2,895,714
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Issue date Jul 21, 1959
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B66 - HOISTING LIFTING HAULING
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2890857
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Patent number 2,890,857
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Issue date Jun 16, 1959
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B66 - HOISTING LIFTING HAULING
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2869822
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Patent number 2,869,822
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Issue date Jan 20, 1959
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B66 - HOISTING LIFTING HAULING