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All Patents in class 425/383
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
8,092XMar. 18, 1834A. CoffmanMachine for making stone or earthen pipes (Pipes and tubes)pipe making machines
9,588XApr. 13, 1836N. AdamsBrick machinebrick maker
1,288,543Dec. 24, 1918L.N. FarnumMachine for Making Plaster Lathplasterer
2,789,314Apr. 23, 1957B.H. DavisApparatus for vulcanizing an extruded sheath on a continuous corewire insulating machines
2,952,870Sep. 20, 1960E.M. MarkContinuous conduit-type vulcanizing apparatus with non-surging water-steam meeting levelwire insulating machines
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