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Patents for Edward P. Bullard
Patents 1 - 15 of 22
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NumberDatePatenteeTitleType
406,413Jul. 02, 1889C.L. LibbyTurret Latheturret lathes
408,291Aug. 06, 1889E.P. BullardBrake for Lathe Spindlesmetalworking machine mechanisms
410,146Sep. 03, 1889E.P. BullardScrew Cutting Machinescrewcutting lathes
443,775Dec. 30, 1890C.L. LibbyAttachment for Turret Lathesmetal lathe accessories
455,344Jul. 07, 1891C.L. LibbyLathe Headturret lathes
511,736Dec. 26, 1893C.L. LibbyTaper attachment and feed mechanism for vertical boring millvertical boring mills
514,719Feb. 13, 1894C.L. LibbyBoring-millvertical boring mills
729,727Jun. 02, 1903E.P. BullardChuck Jawmetal lathe chucks
877,403Jan. 21, 1908E. Henrikson, E.P. BullardRapid Traverse Device for Boring Millsmetalworking machine mechanisms
1,811,876Jun. 30, 1931E.P. BullardVertical Spindle Machine Toolmultiple spindle lathes
1,970,276Aug. 14, 1934E.P. BullardUnit Spinde Bearing Assemblymetalworking machine mechanisms
2,023,779Dec. 10, 1935E.P. BullardMultiple Spindle Metal Working Apparatusvertical turret lathes
2,042,502Jun. 02, 1936E.P. BullardMechanical Chuck Operatormetalworking machine mechanisms
2,044,829Jun. 23, 1936E.P. BullardApparatus for Stationary Work Turningmetalworking machine mechanisms
2,086,847Jul. 13, 1937E.H. Johnson, E.P. BullardMachine Tool Spindle Mechanismmetalworking machine mechanisms
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