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Method for actuating a barrier
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Patent number 12,264,445
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Issue date Apr 1, 2025
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DELTA SCIENTIFIC CORPORATION
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Matthew Owens
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Method for actuating a barrier
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Patent number 11,976,428
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Issue date May 7, 2024
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DELTA SCIENTIFIC CORPORATION
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Matthew Owens
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Bollard
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Patent number D996653
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Issue date Aug 22, 2023
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DELTA SCIENTIFIC CORPORATION
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Harry D. Dickinson
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D25 - Building units and construction elements
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Bollard
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Patent number D903906
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Issue date Dec 1, 2020
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DELTA SCIENTIFIC CORPORATION
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Harry D. Dickinson
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D25 - Building units and construction elements
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METHOD FOR ACTUATING A BARRIER
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Publication number 20240229384
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Publication date Jul 11, 2024
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Delta Scientific Corporation
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Matthew Owens
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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METHOD FOR ACTUATING A BARRIER
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Publication number 20230358003
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Publication date Nov 9, 2023
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Delta Scientific Corporation
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Matthew Owens
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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SHALLOW FOUNDATION BOLLARD STRUCTURES
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Publication number 20230062533
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Publication date Mar 2, 2023
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Delta Scientific Corporation
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Matt Owens
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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-
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PORTABLE BOLLARD AND BARRICADE SYSTEM
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Publication number 20190338477
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Publication date Nov 7, 2019
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Delta Scientific Corporation
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Harry D. Dickinson
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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PORTABLE BOLLARD AND BARRICADE SYSTEM
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Publication number 20190136470
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Publication date May 9, 2019
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Delta Scientific Corporation
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Harry D. Dickinson
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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73292667 - SABRE TOOTH
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Serial number 73292667
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Registration number 1218863
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Filing date Jan 12, 1981
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Delta Scientific Corporation
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6 - Common metals and their alloys