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Patents Granted on 1804-03-??
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
528XMar. 05, 1804D.M. MillerPumpplumber
529XMar. 05, 1804A. RobertsonMode of Preparing Marble for Painting Onpainter
530XMar. 08, 1804D.M. MillerImprovement in Window Fastenings or Springs for Fastening and Supporting Sash-Weightsdoor and window hardware
531XMar. 10, 1804S.P. Lord, Jr.Improvement in Extinguishing Fires in Housesfire extinguishers
532XMar. 16, 1804M. SmithMachine for watering cattle
533XMar. 19, 1804W. Jackson, W. GilmanImprovement in the bedstead, so constructed that it may be taken down and removed by one person in case of fire or on other occasions with much ease and expedition
534XMar. 19, 1804A. FrostMachine for preparing tow for paperprinter
535XMar. 19, 1804B. TylerWry Fly Applied to Millswater wheels
536XMar. 23, 1804J. WilliamsInclined Plane, Statical Wheelinclined planes
GB-180,402,754Mar. 23, 1804T. RowntreeMachine for agitating and separating certain mixtureschurns
537XMar. 24, 1804G.W. RobinsonButton Machinebutton making machinery
538XMar. 24, 1804A. HunnMachine for the improvement of navigationshipwright
539XMar. 31, 1804J. NaylorImproved still and boilersteam stills
540XMar. 31, 1804P. DanielMode of making shotgunsmith
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