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Patents Granted on 1879-12-30
Patents 1 - 6 of 6
First set of recordsLast set of records
223,094Dec. 30, 1879J.P. BarnardImprovement in dogs for saw-mill head-blockssawmill dogs
223,099Dec. 30, 1879A.B. BeanEngine Latheengine lathes
223,119Dec. 30, 1879J.S. DetrickBelt Gearing and Shifting Mechanism for Applying Driving Power with Varying Speedindustrial machine speed changing mechanisms
223,146Dec. 30, 1879R.E. KidderTool-Handletool handles
223,168Dec. 30, 1879M. Remmel, N. RemmelImprovement in drilling-machinesdrill presses
223,208Dec. 30, 1879C. DisstonAttachment for Billard Table
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