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Magnetic-field-guidance system
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Patent number 11,571,779
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Issue date Feb 7, 2023
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University of Florida Research Foundation, Incorporated
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Hitomi Greenslet
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B24 - GRINDING POLISHING
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Apparatus for surface treatment by impact
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Patent number 6,343,495
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Issue date Feb 5, 2002
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Sonats-Societe des Nouvelles Applications des Techniques de Surfaces
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Patrick Cheppe
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3150467
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Patent number 3,150,467
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Issue date Sep 29, 1964
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B28 - WORKING CEMENT, CLAY, OR STONE
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3028708
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Patent number 3,028,708
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Issue date Apr 10, 1962
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B24 - GRINDING POLISHING
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2880337
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Patent number 2,880,337
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Issue date Mar 31, 1959
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2438943
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Patent number 2,438,943
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Issue date Apr 6, 1948
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B24 - GRINDING POLISHING
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2425520
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Patent number 2,425,520
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Issue date Aug 12, 1947
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B24 - GRINDING POLISHING