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Early Canadian Patents
Patents 1 - 15 of 315
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
XC-1Jun. 08, 1824N. CushingWashing and fulling machine
XC-2Jul. 24, 1824I.J. BarnardImproved machine for cutting nailsnail making machines
XC-3Dec. 13, 1824J. GeorgeImprovement in the construction of wooden railroadstrack and switches
XC-4Nov. 30, 1825R. Dalkin, Jr.Improvement in the drum-cylinder and double drum-cylinder, used in the manufacture of ropes, cables, &c.rope making machines
XC-5Oct. 31, 1826J. JacobLever engineengraving machines
XC-6Oct. 31, 1826C. LaurierMachine or instrument called 'Loch Terrestre,' for accurately ascertaining the number of rotatory motions or revolutions of carriage-wheels, millstones, &c.rpm speed gauges and tachometers
XC-7Oct. 31, 1826R. Welton, N. CushingThreshing and winnowing machinethreshers and thrashers
XC-8Oct. 31, 1829R. HoyleImproved machine for dressing flax or hempflax and hemp machines
XC-9Dec. 19, 1829W.J. SpenceMachine for distributing ink over printing typesink distributors
XC-10May 15, 1830P. SchoolcraftMachine for cutting timber into sidings, clap-boards, shingles, lathe, &c., &c.clapboard machines
XC-12Jun. 25, 1830R. HoyleImproved hydraulic steam enginesteam engines
XC-11Jun. 26, 1830P. SchoolcraftNew and improved spinning machinespinner
XC-13Sep. 09, 1830S. Andres, Jr.Machine for manufacturing hat bodieshat making machines
XC-14Sep. 09, 1830S. Andres, Jr.A gauge or instrument to ascertain the weight or tonnage of goods, &c., shipped on board canal boats, &c.boat weighing machines
XC-15Oct. 25, 1830S. Andres, Jr.Improved grist millgrist mills
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