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Patents for Charles Powell
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
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-442May 31, 1870C. PowellAn improvement in carriage shaft couplingscoaches and carriages
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
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