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Patents for Charles E. Long
Patents 1 - 13 of 13
First set of recordsLast set of records
216,254Jun. 10, 1879J.F. BenderTire Bending Machinetire bending tools
250,124Nov. 29, 1881J. BenderBlowing Machineblacksmith
316,789Apr. 28, 1885H.B. KeiperDevice for Converting Motionmetalworking machine mechanisms
348,299Aug. 31, 1886E.S. StehmanBlock for engravers' useengraver
357,524Feb. 08, 1887W.H. DenneyClamp or visehand screws
667,658Feb. 05, 1901H.B. KeiperBall-gearing
676,322Jun. 11, 1901H.B. KeiperRotary fan-blowerforge blowers
676,324Jun. 11, 1901H.B. KeiperMechanical movementforge blowers
869,247Oct. 29, 1907H.B. KeiperCombined motor and hand operated rotary blowerforge blowers
997,920Jul. 11, 1911H.B. KeiperBall and roller bearingindustrial machine bearings
1,165,357Dec. 21, 1915H.B. KeiperDrilling-machinedrilling and boring
1,170,072Feb. 01, 1916H.B. KeiperBall-retainerindustrial machine bearings
1,359,814Nov. 23, 1920M.C. Dellinger, H.W. KulpValve-spring liftervalve spring tools
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