Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents Granted on 1843-__-__
Patents 1 - 15 of 52
First set of recordsNext set of recordsLast set of records
2,903Jan. 10, 1843E. SampsonImprovement in machines for sawing shinglesshingle machines
2,907Jan. 10, 1843J.P. SmithMerchant's Slide Rulescales
2,929Jan. 27, 1843J. HarrisBee Hiveapiary apparatus
2,942Feb. 04, 1843G.L. DayManner of constructing machines for sawing shinglesshingle machines
2,948Feb. 10, 1843R. SmithImprovement in machines for boring timber, &c.drilling and boring
XC-182Feb. 20, 1843A.H. HoughImprovement upon a newly constructed suction and forcing pumppumps
2,960Feb. 20, 1843W.B. LeonardCotton Presscotton presses
2,961Feb. 20, 1843R.H. SpringsteedMetal Drilldrill presses
2,966Feb. 20, 1843J.C. TerryRack-Wrenchnut wrenches
2,991Mar. 04, 1843J. Williams, Jr.Screw-Wrenchscrew adjust wrenches
2,997Mar. 10, 1843J.E. KenderdineSawmill
3,008Mar. 21, 1843T. BlanchardWork-rest for machine for turning irregular formspattern lathes
3,014Mar. 21, 1843E. MartinImprovement in Awl Hafts
XC-183Mar. 31, 1843W. CreightonImprovement in the rotary steam enginerotary steam engines
3,039Apr. 10, 1843A.K. Rider, W.S. RiderRotary steam-enginerotary steam engines
Toggle print mode
Show pictures

Copyright © 2002-2020 - DATAMP