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Rail with brackets
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Patent number 11,761,231
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Issue date Sep 19, 2023
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Ameristar Perimeter Security USA Inc.
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Edward L. Gibbs
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E04 - BUILDING
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Barrier with tab-containing rails
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Patent number 11,060,320
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Issue date Jul 13, 2021
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Ameristar Perimeter Security USA Inc.
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Edward L. Gibbs
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Gate assembly
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Patent number 10,900,281
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Issue date Jan 26, 2021
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Ameristar Perimeter Security USA Inc.
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Gary W. Vonnahme
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Gate assembly
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Patent number 10,774,576
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Issue date Sep 15, 2020
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Ameristar Perimeter Security USA Inc.
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Gary W. Vonnahme
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E04 - BUILDING
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Barrier for sloped terrains
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Patent number 10,538,939
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Issue date Jan 21, 2020
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Ameristar Perimeter Security USA Inc.
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Edward L. Gibbs
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E04 - BUILDING
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Terrain-conformable barrier
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Patent number 9,840,854
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Issue date Dec 12, 2017
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Ameristar Perimeter Security USA Inc.
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Edward L. Gibbs
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E04 - BUILDING
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-
-
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Terrain-adjustable barrier
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Patent number 7,621,510
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Issue date Nov 24, 2009
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Edward L. Gibbs
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Panel assembly apparatus
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Patent number 7,282,659
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Issue date Oct 16, 2007
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Edward L. Gibbs
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Welded barrier system
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Patent number 7,159,853
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Issue date Jan 9, 2007
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Edward L. Gibbs
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Method for barrier assembly
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Patent number 7,071,439
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Issue date Jul 4, 2006
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Edward L. Gibbs
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Hand rail
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Patent number D468028
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Issue date Dec 31, 2002
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Fred L. Givens
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D25 - Building units and construction elements
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Hand rail
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Patent number D467669
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Issue date Dec 24, 2002
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Fred L. Givens
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D25 - Building units and construction elements
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Fence rail
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Patent number D466620
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Issue date Dec 3, 2002
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Fred L. Givens
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D25 - Building units and construction elements