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Patents Granted on 1823-07-??
Patents 1 - 15 of 15
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,721XJul. 03, 1823O. ChurchMode of fencing grounds
3,722XJul. 09, 1823L. Buts (Butts)New mode of applying mechanical powers
3,723XJul. 09, 1823A. MinerMachinery for making window sashwindow making machines
3,724XJul. 12, 1823W.A. TurnerMode of keeping tally
3,725XJul. 12, 1823G. FennStop cock
3,726XJul. 16, 1823D. HitchcockPloughplows
3,727XJul. 16, 1823J. Thompson (Thomson)Rotary steam enginerotary steam engines
3,728XJul. 21, 1823T. CaldwellMaking fire proof bricksbrick maker
3,729XJul. 22, 1823W. KirkThrashing machinemiller
3,730XJul. 22, 1823E. GilbertLoading the boring for blasting rocks
3,731XJul. 23, 1823H. WestonPin machinepin and needle making machinery
3,732XJul. 23, 1823C. LawrenceMaking hay or dung forkshay or straw forks
3,733XJul. 24, 1823J.B. SwanConstruction of four wheeled carriages
3,734XJul. 26, 1823J. WatsonHoeshoes
3,735XJul. 29, 1823W.F. Richardson, D.H. JonesCutters and points for ploughsplows
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