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Line trimmer and shredder apparatus
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Patent number 10,709,062
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Issue date Jul 14, 2020
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Michael Ting-Kao Chang
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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-
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Snowblower
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Patent number 4,592,156
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Issue date Jun 3, 1986
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Ing. Alfred Schmidt GmbH
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Alfred Schmidt
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Snow removal apparatus
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Patent number 4,346,527
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Issue date Aug 31, 1982
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Alfred Schmidt, GmbH
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Alfred Schmidt
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3888544
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Patent number 3,888,544
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Issue date Jun 10, 1975
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3539014
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Patent number 3,539,014
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Issue date Nov 10, 1970
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3148917
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Patent number 3,148,917
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Issue date Sep 15, 1964
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2787064
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Patent number 2,787,064
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Issue date Apr 2, 1957
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2627679
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Patent number 2,627,679
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Issue date Feb 10, 1953
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2555948
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Patent number 2,555,948
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Issue date Jun 5, 1951
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2179713
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Patent number 2,179,713
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Issue date Nov 14, 1939
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2066207
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Patent number 2,066,207
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Issue date Dec 29, 1936
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1781578
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Patent number 1,781,578
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Issue date Nov 11, 1930
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1671358
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Patent number 1,671,358
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Issue date May 29, 1928
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1667445
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Patent number 1,667,445
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Issue date Apr 24, 1928
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1616835
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Patent number 1,616,835
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Issue date Feb 8, 1927
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1593523
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Patent number 1,593,523
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Issue date Jul 20, 1926
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1484555
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Patent number 1,484,555
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Issue date Feb 19, 1924
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES