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Patents for William F. Groene
Patents 1 - 15 of 146
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725,099Apr. 14, 1903W.F. Groene, R.K. Le BlondVariable Speed Mechanism for Back Gearingmetalworking speed changing mechanisms
845,005Feb. 19, 1907W.F. Groene, R.K. Le BlondVariable Speed Mechanismmetalworking speed changing mechanisms
857,562Jun. 18, 1907W.F. Groene, R.K. Le BlondSpeed Changing Devicemetalworking speed changing mechanisms
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 lathe accessories
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, 1914R.K. Le Blond, W.F. GroeneLathemetalworking machine mechanisms
1,126,235Jan. 26, 1915W.F. Groene, R.K. Le BlondControlling Means for Motor Driven Machinesmachine tool controls
1,203,751Nov. 07, 1916W.F. Groene, R.K. Le BlondGearingindustrial machine gearing
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