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All Patents of Type: micrometer depth gauges
Patents 1 - 15 of 22
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NumberDatePatenteeTitleType
66,239Jul. 02, 1867I.A. HurdImproved Depth-Gaugemicrometer depth gauges
356,892Feb. 01, 1887J.B. RenshawMicrometer Depth Gagemicrometer depth gauges
435,311Aug. 26, 1890C.O. LambertGagemicrometer depth gauges
438,851Oct. 21, 1890C.W. MalmquistMicrometer Surface Gagemicrometer depth gauges
459,107Sep. 08, 1891J. GeddesMicrometer Depth Gagemicrometer depth gauges
490,860Jan. 31, 1893A. SnoeckDepth Gagemicrometer depth gauges
526,105Sep. 18, 1894A.G. HollisterDepth Gagemicrometer depth gauges
597,335Jan. 11, 1898F. SpaldingMicrometer Depth Gagemicrometer depth gauges
623,748Apr. 25, 1899C.L. WaltersMicrometer Depth Gagemicrometer depth gauges
636,098Oct. 31, 1899W.D. ArnotCombination Toolrules
688,347Dec. 10, 1901A. SchulerCombined Calipers and Depth Gagemicrometer depth gauges
716,279Dec. 16, 1902A. RieffelMicrometer Gagemicrometer depth gauges
729,663Jun. 02, 1903F.L. RessCombination Square and Bevelbevel squares
735,935Aug. 11, 1903C.E. BillingsCombination Measuring Toolspecial purpose gauges
740,646Oct. 06, 1903H.C. HansonDepth Gagemicrometer depth gauges
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