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All Patents of Type: pumps
Patents 1 - 15 of 19
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NumberDatePatenteeTitleType
5,587XJul. 27, 1829D. Bloodgood, A.E. Lazel (Lazelle)Toothed Cylinder Pumppumps
5,622XAug. 25, 1829S. McCuneRaising Water by Atmospheric Pressuresteam pumps
5,732XNov. 28, 1829D. CoonPump bucketswater pump buckets
2,236Sep. 04, 1841S.A. LeeRotary Pumprotary pumps
2,779Sep. 17, 1842H. RodgersLiquor-pumppumps
XC-889Nov. 03, 1858P.C. Van BrocklinImprovements in the construction and operation of pumps for raising fluidspumps
XC-1,201Mar. 04, 1861C.H. WaterousWater drawerpumps
33,550Oct. 22, 1861B.F. TaberImprovement in rotary pumpspumps
45,040Nov. 15, 1864B. HollyPump Liftpumps
213,309Mar. 18, 1879W.C. WilcoxImprovement in pumpspumps
492,870Mar. 07, 1893A.B. LandisPumping-enginepumps
553,878Feb. 04, 1896J. StumpfValve-motion for pumpspumps
578,950Mar. 16, 1897J. StumpfPumppumps
774,503Nov. 08, 1904J.H. NorquistCombined compression and exhaustion pumppumps
1,432,636Oct. 17, 1922F.E. StevensonDuplex Pumping Enginepumps
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