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Floor frame
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Patent number 11,643,824
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Issue date May 9, 2023
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Hung-Chun Chen
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E04 - BUILDING
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Predrill guide methods
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Patent number 10,537,942
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Issue date Jan 21, 2020
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Simpson Strong-Tie Company Inc.
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Gueary Andrew Brigham
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Predrill guide tools
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Patent number 10,286,458
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Issue date May 14, 2019
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Simpson Strong-Tie Company Inc.
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Gueary Andrew Brigham
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2610707
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Patent number 2,610,707
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Issue date Sep 16, 1952
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E04 - BUILDING