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Patents for C. R. Patterson
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
163,802May 25, 1875C.R. PattersonImprovement in planing-machineswood planers
176,479Apr. 25, 1876C.R. PattersonImprovement in planing-machineswood planers
188,259Mar. 13, 1877C.R. PattersonImprovement in pressure devices for planing and molding machineswood planers
191,878Jun. 12, 1877C.R. PattersonShaper cutter-headcutterheads
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