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All Patents in class 144/71
Patents 1 - 15 of 15
First set of recordsLast set of records
NumberDatePatenteeTitleType
10,403Jan. 10, 1854D.M. CummingsMachinery for mortising frames of window-blindsmortising machines
12,691Apr. 10, 1855B.T. NorrisMachine for mortising blindsmortising machines
13,271Jul. 17, 1855J.A. PeabodyMachine for mortising window-blindsmortising machines
17,141Apr. 28, 1857D.T. DrakeMachine for mortising the stiles of blind-slatsmortising machines
24,688Jul. 05, 1859L. WorcesterMachine for boring or mortising blind-stilesmortising machines
32,727Jul. 02, 1861C.W. StroutMachine for mortising blind-slatsmortising machines
38,590May 19, 1863E.R. LougheadImproved machine for boring and mortising blind-stilesmortising machines
93,291Aug. 03, 1869I. Cook, E.P. Fenn, C.A. FennImprovement in machine for mortising blind-stilesmortising machines
114,765May 16, 1871L.M. CollinsImprovement in machines for mortising blind-stilesmortising machines
130,194Aug. 06, 1872M.W. CollinsImprovement in machines for mortising blind-stilesmortising machines
201,506Mar. 19, 1878W.H. Doane, G.W. BugbeeMachine for boring & mortising blind-stilesdrilling and boring
423,110Mar. 11, 1890W.C. Aycock, J.A. AycockBlind-stile-boring machinewindowblind machines
447,270Feb. 24, 1891W.C. Aycock, J.A. AycockBlind-stile boring and mortising machinemortising machines
482,849Sep. 20, 1892P.H. LarcherBlind-stile-mortising machinemortising machines
500,278Jun. 27, 1893W.H. BrownfieldBlind-stile mortiser & borermortising machines
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