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Collapsible sign
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Patent number 10,900,180
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Issue date Jan 26, 2021
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Barbara McO'Neil
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Modular anti-impact protection
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Patent number 10,066,350
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Issue date Sep 4, 2018
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STOMMPY S.R.L.
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Paolo Desiderioscioli
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Sign post cover
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Patent number 9,909,270
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Issue date Mar 6, 2018
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Mauricio Bonifacio
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Traffic beacon
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Patent number 9,886,854
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Issue date Feb 6, 2018
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R.D. Jones, Stop Experts, Inc.
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Richard D. Jones
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Collapsible sign
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Patent number 4,866,866
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Issue date Sep 19, 1989
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Bernard J. Rotter
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Collapsible sign
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Patent number 4,817,319
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Issue date Apr 4, 1989
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Ralph S. Vitale
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Display device
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Patent number 4,201,975
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Issue date May 6, 1980
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Herbert Marcus
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3892081
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Patent number 3,892,081
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Issue date Jul 1, 1975
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3442247
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Patent number 3,442,247
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Issue date May 6, 1969
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3143817
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Patent number 3,143,817
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Issue date Aug 11, 1964
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2872750
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Patent number 2,872,750
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Issue date Feb 10, 1959
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2675739
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Patent number 2,675,739
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Issue date Apr 20, 1954
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2168484
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Patent number 2,168,484
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Issue date Aug 8, 1939
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1559999
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Patent number 1,559,999
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Issue date Nov 3, 1925
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES