Patents Granted on 1804-11-?? |
Patents 1 -
7
of 7
|
Number | Date | Patentee | Title | Type |
582X | Nov. 01, 1804 | L. Folger | Machine for Breaking Dough | mixing machines |
583X | Nov. 01, 1804 | T.M. Corby, D. McMullen | Machine for cooling and filtering water etc. | filtering fluids |
584X | Nov. 16, 1804 | D. Stodder | Composition or Cement to Prevent the Roofs and Other Parts of Houses From Taking Fire | roofs |
585X | Nov. 19, 1804 | J. Hooker | Improvement in Sash Springs | door and window hardware |
586X | Nov. 20, 1804 | J. Deneale, Jr. | Thrashing machine | threshers and thrashers |
587X | Nov. 23, 1804 | E.I. Du Pont De Nemours | Machine for Granulating Gun Powder | gunsmith |
588X | Nov. 27, 1804 | J. White | Oil Press | |