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All Patents in class 279/114
Patents 1 - 15 of 29
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NumberDatePatenteeTitleType
1,692Jul. 18, 1840S. FairmanExpanding and Contracting or Universal Chuck for Lathesmetal lathe chucks
20,168May 04, 1858R. NuttallCutting Screwstaps and dies
50,691Oct. 31, 1865A.F. CushmanScroll Chuckmetal lathe chucks
130,103Aug. 06, 1872S.H. BellowsImprovement in Chucksmetal lathe chucks
134,259Dec. 24, 1872A.F. CushmanImprovement in chucks for holding drills
136,349Feb. 25, 1873J.H. WestcottImprovement in chucksmetal lathe chucks
159,989Feb. 16, 1875J.H. WestcottImprovement in chucksmetal lathe chucks
243,467Jun. 28, 1881S.I. SnyderChuck for holding watch-bezelswatchmaker
250,992Dec. 13, 1881S.I. SnyderChuck for watch-makerswatchmaker
346,133Jul. 27, 1886C.A. SingerUniversal lathe chuckmetal lathe chucks
435,475Sep. 02, 1890C.E. AbramsChuckchucks
507,598Oct. 31, 1893G.H. SellersChuckdrill press chucks
685,890Nov. 05, 1901J.H. WestcottLathe Chuckmetal lathe chucks
686,547Nov. 12, 1901C. SeymourAutomatic Wheel Rim Finishing Machinewheel making machines
875,022Dec. 31, 1907J.H. WestcottChuckmetal lathe chucks
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