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Patents for Jonathan P. Grosvenor
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
16,144Dec. 02, 1856J.P. GrosvenorMethod of clamping cutters in cutter-heads for planing-machinescutterheads
20,345May 25, 1858J.P. GrosvenorMachine for cutting moldings on irregular formswood shapers
26,584Dec. 27, 1859J.P. GrosvenorMachine for planing curved surfacesmolders
77,606May 05, 1868J.P. GrosvenorImprovement in sawing-machinestablesaws
81,997Sep. 08, 1868J.P. GrosvenorImprovement in moulding-machineswood shapers
82,113Sep. 15, 1868J.P. GrosvenorImprovement in machines for planing and mouldingwood shapers
96,224Oct. 26, 1869J.P. GrosvenorImprovement in method of adjusting circular sawstablesaws
123,562Feb. 13, 1872J.P. GrosvenorImprovement in lubricating-boxes and bearings for upright shaftswoodworking machine lubrication
RE4,763Feb. 20, 1872J.P. GrosvenorImprovement in circular-saw millstablesaws
125,388Apr. 09, 1872J.P. GrosvenorImprovement in loose pulleysindustrial machine pulleys and belt drive mechanisms
RE5,721Jan. 06, 1874J.P. GrosvenorImprovement in machines for cutting irregular formswood lathes
152,364Jun. 23, 1874J.P. GrosvenorImprovement in hand-planersjointers
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