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All Patents of Type: nautical pumps
Patents 1 - 8 of 8
First set of recordsLast set of records
1,494XApr. 25, 1811J.F. RandolphFloating machine for supplying ships with fresh waternautical pumps
1,571XAug. 30, 1811N. Harlow, Jr., A. HenshawPump for the use of shipsnautical pumps
2,927XMar. 17, 1818M. Isaacs, M. UlmanApplication of pumps in propelling boatsnautical pumps
4,715XMar. 23, 1827T. BrownellPumping water out of ships by windnautical pumps
5,560XJul. 07, 1829M. FrancisPumps for shipsnautical pumps
5,697XOct. 31, 1829J.B. PellPumps for shipsnautical pumps
9,344Oct. 19, 1852N. HodgeApparatus for elevating and discharging bilge-water, &c.nautical pumps
RE229Feb. 01, 1853N. HodgeImprovement in apparatus for elevating and discharging bilge-waternautical pumps
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