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All Patents of Type: hand pumps
Patents 1 - 15 of 16
First set of recordsNext set of recordsLast set of records
XC-1,451Oct. 24, 1862C. PowellImproved double action swing force pumphand pumps
XC-2,016Apr. 13, 1866C. PowellRod coupling or joint for securing and fastening together wood or iron rods for pumps or other purposeshand pumps
XC-2,383Jun. 28, 1867C. PowellImprovements to pumps and hose attachments to pumpshand pumps
CA-1,165Oct. 04, 1871C. PowellAn improvement in gearing for pumpshand pumps
CA-1,563Jul. 17, 1872C. PowellImprovement in pumpshand pumps
CA-7,622Jul. 16, 1877C. PowellThe "Cone Pump" and its connectionshand pumps
CA-11,018Mar. 13, 1880C. PowellThe "Boom" pumphand pumps
CA-12,811May 14, 1881C. PowellPowell's Model Pumphand pumps
CA-13,138Jul. 19, 1881C. PowellThe "Boom" pumphand pumps
CA-16,410Feb. 28, 1883C. PowellThe "Model Superior" pumphand pumps
641,253Jan. 16, 1900C.H. AmidonAir Pump for Pneumatic Tiresair pumps
661,874Nov. 13, 1900W. HullDouble Cylinder Pumphand pumps
681,807Sep. 03, 1901T.E. MoonLiquid Pumphand pumps
1,191,510Jul. 18, 1916G.I. HippleTire Pumphand pumps
1,213,522Jan. 23, 1917C.W. ManzelAir Pumpair pumps
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