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Patents Granted on 1811-04-??
Patents 1 - 15 of 20
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NumberDatePatenteeTitleType
GB-181,103,428Apr. 01, 1811T.W. SturgeonImprovements on a micrometermicrometers
GB-181,103,429Apr. 02, 1811S. BenthamLaying foundationsstructures
1,484XApr. 04, 1811A. EastmanMachine for wrought nailsnail making machines
1,485XApr. 10, 1811W. BaileyStave and shingle machineshingle machines
1,486XApr. 10, 1811J. MorganForm of cossack boots or rather in the mode of cutting leather for the formation of boots of every description
1,487XApr. 10, 1811J. BarkerTanning leather
1,488XApr. 10, 1811E.V. FreemanMaking gin
1,489XApr. 10, 1811J. Swain, H. Swain, J. SwainLee board
1,490XApr. 15, 1811O. EvansSaw millssawmills
1,491XApr. 16, 1811J. BernardVibrating nail plates while cuttingnail making machines
1,492XApr. 18, 1811W. GambleDistilleries and Kitchen Rangesdistilling apparatus
1,493XApr. 24, 1811S. KimballLever purchase machine for propelling boats, working millsnautical propulsion apparatus
1,494XApr. 25, 1811J.F. RandolphFloating machine for supplying ships with fresh waternautical pumps
1,495XApr. 25, 1811A. SherwoodDrum cooking stovestoves
1,496XApr. 25, 1811J. SibleyCramping Suwarrow boot legs
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