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Patents for John Hastings
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,566XAug. 14, 1822J. HastingsManufacturing of isinglass
10,136Oct. 18, 1853D.J. George, N. MillingtonMachine for Figuring Carpenter's Squarestool making machines
11,489Aug. 08, 1854D.J. George, N. MillingtonMachine for Graduating Carpenters' Squarestool making machines
13,225Jul. 10, 1855O. Parkhurst, D. BullockMachine for cutting screws on bedsteadswood lathes
13,227Jul. 10, 1855F.A. ParkerSaw Set
16,817Mar. 10, 1857H. WhippleMachine for Stamping Figures on Carpenters' Squaresmaking rules
22,394Dec. 21, 1858N.S. White, A. DenioMethod of attaching cutting-tips to auger-shankstool making machines
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