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Patents for Trevor & Co.
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
11,858Oct. 31, 1854H.H. EvartsShingle machineshingle machines
19,033Jan. 05, 1858R. LawShingle machineshingle machines
106,014Aug. 02, 1870W. WiddowsonImprovement in stave-jointing machinescooper
531,400Dec. 25, 1894W.W. TrevorMachine for Turning Barrel Headsbarrel making machines
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