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Patents for Edgar M. Birdsall
Patents 1 - 15 of 20
First set of recordsNext set of recordsLast set of records
37,895Mar. 17, 1863E.M. BirdsallThrashing Machinethreshers
95,638Oct. 12, 1869E.M. BirdsallImprovement in harvester-cuttersharvesters
225,555Mar. 16, 1880E.M. BirdsallPiston for Steam Enginessteam engines
266,343Oct. 24, 1882E.M. BirdsallTraction Enginesteam traction engines
268,609Dec. 05, 1882E.M. BirdsallTraction Wheelsteam traction engines
319,181Jun. 02, 1885G. Stringer, E.M. BirdsallFeed mechanism for saw-mill carriagessawmill feed works
319,344Jun. 02, 1885G. StringerTraction Enginesuspensions
320,752Jun. 23, 1885E.M. BirdsallTraction Enginesteam traction engines
403,321May 14, 1889E.M. BirdsallTraction Wheelsteam traction engines
403,455May 14, 1889E.M. BirdsallValve Gearvalve gear
404,157May 28, 1889E.M. BirdsallTraction Enginesteam traction engines
415,438Nov. 19, 1889E.M. BirdsallSteam-enginesteam engines
415,439Nov. 19, 1889E.M. BirdsallTraction Enginesteam traction engines
495,720Apr. 18, 1893E.M. BirdsallHose Reelhose reels
627,042Jun. 13, 1899E.M. BirdsallWheel Rimwheels, axles and hubs
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