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Line marker
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Patent number 5,964,180
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Issue date Oct 12, 1999
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Becky S. De Gabriele
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G08 - SIGNALLING
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Marker light arrangement for power lines
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Patent number 5,208,577
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Issue date May 4, 1993
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Construcoes Electricas Eltec S.A.
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Rafael C. Herzberg
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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-
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Aircraft warning marker
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Patent number 4,474,133
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Issue date Oct 2, 1984
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Patton & Cooke, Ltd.
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Daniel E. Anderson
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3135236
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Patent number 3,135,236
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Issue date Jun 2, 1964
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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2753832
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Patent number 2,753,832
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Issue date Jul 10, 1956
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E21 - EARTH DRILLING MINING
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2753833
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Patent number 2,753,833
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Issue date Jul 10, 1956
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E21 - EARTH DRILLING MINING
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2669012
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Patent number 2,669,012
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Issue date Feb 16, 1954
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2669140
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Patent number 2,669,140
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Issue date Feb 16, 1954
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2663106
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Patent number 2,663,106
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Issue date Dec 22, 1953
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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2622553
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Patent number 2,622,553
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Issue date Dec 23, 1952
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E04 - BUILDING
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2607315
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Patent number 2,607,315
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Issue date Aug 19, 1952
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2298461
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Patent number 2,298,461
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Issue date Oct 13, 1942
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1765823
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Patent number 1,765,823
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Issue date Jun 24, 1930
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E04 - BUILDING
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1627423
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Patent number 1,627,423
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Issue date May 3, 1927
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E04 - BUILDING
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297487
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Patent number 297,487
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Issue date Apr 22, 1884
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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242254
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Patent number 242,254
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Issue date May 31, 1881
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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36333
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Patent number 36,333
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Issue date Sep 2, 1862
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...