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Patents for Bickford & Huffman Co.
Patents 1 - 15 of 15
First set of recordsLast set of records
NumberDatePatenteeTitleType
286,910Oct. 16, 1883H. Bickford, A. CunninghamFertilizer-distributer
432,418Jul. 15, 1890L. Heath, A.J. MartinChangeable-speed gearing
559,336Apr. 28, 1896G.W. Stevens, A. May, G.W. KirkpatrickGrain-drill
617,102Jan. 03, 1899G.W. KirkpatrickGrain-drill
626,822Jun. 13, 1899E. BasemanGrain-drill
710,251Sep. 30, 1902F.G. ColleySeeding-machine
710,271Sep. 30, 1902J.S. Heath, L. Heath, E. BasemanSpeed mechanism
710,272Sep. 30, 1902J.S. Heath, E. BasemanSeeding-machine
711,626Oct. 21, 1902J.S. Heath, E. BasemanFurrow-opener for seeding-machines
717,155Dec. 30, 1902E. BasemanFurrow-opener for seeding-machines
717,156Dec. 30, 1902J.S. Heath, E. BasemanBearing for wheels of agricultural machines or other vehicles
717,192Dec. 30, 1902J.S. HeathAdjustable bearing
725,921Apr. 21, 1903E. BasemanSeeding-machine
725,959Apr. 21, 1903J.S. Heath, E. BasemanSpeed mechanism
735,446Aug. 04, 1903E. BasemanSpeed mechanism
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