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Apparatus for feeding core material
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Patent number 3,999,929
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Issue date Dec 28, 1976
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The Wiremold Company
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Norman J. Perusse
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1949924
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Patent number 1,949,924
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Issue date Mar 6, 1934
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E04 - BUILDING
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1762815
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Patent number 1,762,815
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Issue date Jun 10, 1930
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B28 - WORKING CEMENT, CLAY, OR STONE
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1684663
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Patent number 1,684,663
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Issue date Sep 18, 1928
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B28 - WORKING CEMENT, CLAY, OR STONE
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1670557
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Patent number 1,670,557
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Issue date May 22, 1928
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E04 - BUILDING
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1633219
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Patent number 1,633,219
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Issue date Jun 21, 1927
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B28 - WORKING CEMENT, CLAY, OR STONE
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1624386
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Patent number 1,624,386
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Issue date Apr 12, 1927
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B28 - WORKING CEMENT, CLAY, OR STONE
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1623539
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Patent number 1,623,539
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Issue date Apr 5, 1927
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B28 - WORKING CEMENT, CLAY, OR STONE
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1610942
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Patent number 1,610,942
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Issue date Dec 14, 1926
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1530630
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Patent number 1,530,630
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Issue date Mar 24, 1925
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E04 - BUILDING
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1433045
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Patent number 1,433,045
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Issue date Oct 24, 1922
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B28 - WORKING CEMENT, CLAY, OR STONE
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1346638
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Patent number 1,346,638
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Issue date Jul 13, 1920
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B28 - WORKING CEMENT, CLAY, OR STONE
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1081565
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Patent number 1,081,565
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Issue date Dec 16, 1913
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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998762
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Patent number 998,762
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Issue date Jul 25, 1911
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B28 - WORKING CEMENT, CLAY, OR STONE
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995008
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Patent number 995,008
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Issue date Jun 13, 1911
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E04 - BUILDING
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968226
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Patent number 968,226
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Issue date Aug 23, 1910
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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963734
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Patent number 963,734
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Issue date Jul 5, 1910
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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950954
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Patent number 950,954
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Issue date Mar 1, 1910
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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937178
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Patent number 937,178
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Issue date Oct 19, 1909
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B28 - WORKING CEMENT, CLAY, OR STONE
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860184
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Patent number 860,184
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Issue date Jul 16, 1907
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B28 - WORKING CEMENT, CLAY, OR STONE
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775095
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Patent number 775,095
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Issue date Nov 15, 1904
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E04 - BUILDING
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772117
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Patent number 772,117
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Issue date Oct 11, 1904
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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767434
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Patent number 767,434
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Issue date Aug 16, 1904
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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751089
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Patent number 751,089
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Issue date Feb 2, 1904
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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718214
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Patent number 718,214
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Issue date Jan 13, 1903
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E04 - BUILDING
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681728
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Patent number 681,728
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Issue date Sep 3, 1901
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E04 - BUILDING
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561920
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Patent number 561,920
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Issue date Jun 9, 1896
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C03 - GLASS MINERAL OR SLAG WOOL
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529722
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Patent number 529,722
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Issue date Nov 27, 1894
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E04 - BUILDING
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319390
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Patent number 319,390
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Issue date Jun 2, 1885
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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134300
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Patent number 134,300
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Issue date Dec 24, 1872
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E04 - BUILDING