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Patents for William F. Groene
Patents 16 - 30 of 212
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NumberDatePatenteeTitleType
980,971Jan. 10, 1911W.F. Groene, R.K. Le BlondLatheengine lathes
980,972Jan. 10, 1911W.F. Groene, R.K. Le BlondGearingindustrial machine gearing
980,973Jan. 10, 1911W.F. Groene, R.K. Le BlondGearing for Lathes, &c.industrial machine gearing
980,974Jan. 10, 1911W.F. Groene, R.K. Le BlondLathe Gearingindustrial machine gearing
980,975Jan. 10, 1911W.F. Groene, R.K. Le BlondRelieving Attachment for Lathesmetal relieving attachments
998,088Jul. 18, 1911H.C. Pierle, W.F. GroeneHob-grinding attachmentcutter grinding machines
1,044,544Nov. 19, 1912W.F. Groene, R.K. Le BlondLathemetalworking machine mechanisms
1,044,545Nov. 19, 1912W.F. Groene, R.K. Le BlondLathe Gearingindustrial machine gearing
1,067,260Jul. 15, 1913W.F. Groene, R.K. Le BlondActuating Mechanism for Lathesmetalworking machine mechanisms
1,090,484Mar. 17, 1914W.F. Groene, R.K. Le BlondVariable Speed Mechanismmetalworking speed changing mechanisms
1,113,223Oct. 13, 1914W.F. Groene, R.K. Le BlondLathemetalworking machine mechanisms
1,126,235Jan. 26, 1915W.F. Groene, R.K. Le BlondControlling Means for Motor Driven Machinesmachine tool controls
1,152,030Aug. 31, 1915W.F. Groene, R.K. BlondMilling-machinemilling machines
1,152,647Sep. 07, 1915W.F. Groene, R.K. BlondMilling-machinemilling machines
1,170,830Feb. 08, 1916W.F. Groene, R.K. BlondVariable-speed mechanismmilling machines
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