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Tap
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Patent number 4,547,104
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Issue date Oct 15, 1985
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Horace D. Holmes
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Locking fastener
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Patent number RE31284
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Issue date Jun 21, 1983
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Horace D. Holmes
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411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded f...
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Self-locking threaded fastener
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Patent number 4,351,626
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Issue date Sep 28, 1982
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Horace D. Holmes
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Reusable prevailing torque nut
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Patent number 4,293,262
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Issue date Oct 6, 1981
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Horace D. Holmes
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Self-locking fastener
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Patent number 4,220,187
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Issue date Sep 2, 1980
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Horace D. Holmes
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Locking thread construction
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Patent number 4,171,012
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Issue date Oct 16, 1979
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Horace D. Holmes
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Locking fastener
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Patent number 4,150,702
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Issue date Apr 24, 1979
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Horace D. Holmes
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Locking thread construction
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Patent number 4,076,064
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Issue date Feb 28, 1978
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Horace D. Holmes
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Locking thread forming tap
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Patent number 4,074,950
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Issue date Feb 21, 1978
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Horace D. Holmes
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Locking thread forming tap
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Patent number 4,023,914
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Issue date May 17, 1977
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Horace D. Holmes
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR