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Patents for William W. Trevor
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
166,041Jul. 27, 1875W.W. TrevorMachine for Making Barrel-Headsbarrel making machines
221,479Nov. 11, 1879F.N. Trevor, W.W. TrevorJunction Service-Boxes for Street Steam Mainssteam heating
221,480Nov. 11, 1879W.W. TrevorMachine for Cutting Key-Seatskey seating machines
451,228Apr. 28, 1891W.W. TrevorMachine for Splitting Woodwood splitting machines
517,990Apr. 10, 1894F.N. Trevor, W.W. TrevorMachine for Barking Logsdebarking machines
531,400Dec. 25, 1894W.W. TrevorMachine for Turning Barrel Headsbarrel making machines
687,413Nov. 26, 1901F.N. Trevor, W.W. TrevorSteam Boilerstationary boilers
696,119Mar. 25, 1902F.N. Trevor, W.W. TrevorSawing Machinecircular ripsaws
741,854Oct. 20, 1903F.N. Trevor, W.W. TrevorMachine for Removing Bark from Logsdebarking machines
764,873Jul. 12, 1904F.N. Trevor, W.W. TrevorSawing Machinecircular ripsaws
899,356Sep. 22, 1908W.W. TrevorMachine for Shaping Oar Bladesspecialty machines
1,647,980Nov. 08, 1927D.A. Berean, W.W. TrevorMachine for operating on barrels or other containerscooper
1,648,372Nov. 08, 1927W.W. Trevor, D.A. BereanMachine for operating on barrels and the likecooper
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