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All Patents in class 451/237
Patents 1 - 15 of 43
First set of recordsNext set of recordsLast set of records
5,760Sep. 12, 1848I. BakerMachine for dressing chair-seatswood shapers
6,253Apr. 03, 1849E. Webber, C. HartshornMachinery for turning lasts and other irregular figures from reverse patternspattern lathes
13,236Jul. 10, 1855A. StoeckelMachine for cutting legs for pianos, tables, &c.wood lathes
20,505Jun. 08, 1858W.N. OakesMachine for cutting irregular formspattern lathes
31,075Jan. 08, 1861A.G. Coes, L. CoesMachine For Grinding Heads of Wrenches or Other Articlestool making machines
39,782Sep. 01, 1863T. Smith, J.A. StaffordImproved Machine for Grinding Half Round Filesfiles
40,838Dec. 08, 1863J.A. HendrickImprovement in Machines for Grinding and Polishing Toolstool grinders
41,034Dec. 22, 1863H.S. VroomanImprovement machines for sawing irregular formsshipwright
46,152Jan. 31, 1865D. SlateImprovement in turning-lathesmetal lathes
47,527May 02, 1865J. DodgeGrinding and Polishing Metalspolishing and buffing machinery
RE2,290Jun. 19, 1866E. AndrewsImproved machine for grinding sawscutter grinding
107,894Oct. 04, 1870E.S. FernaldImprovement in knife-grinding machinescutter grinding
130,739Aug. 20, 1872L.R. PalmerImprovement in machines for jointing stavesbarrel making machines
133,627Dec. 03, 1872W.H. BrownImprovement in machines for shaping molding-machine cutterstool making machines
134,296Dec. 24, 1872G.W. LibbeyGrinding Machinesgrinding machines
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