All Patents of Type: filtering fluids |
Patents 1 -
8
of 8
|
Number | Date | Patentee | Title | Type |
37X | Jan. 02, 1792 | B. Folger | Cleansing whale oil | filtering fluids |
583X | Nov. 01, 1804 | T.M. Corby, D. McMullen | Machine for cooling and filtering water etc. | filtering fluids |
700X | Jun. 24, 1806 | B.D. Galpin, J. Smith, S. McCombs | Filtering impure water, wine, etc. | filtering fluids |
2,433X | Feb. 10, 1816 | J. Du Common | Apparatus and process for filtering water | filtering fluids |
5,013X | Feb. 22, 1828 | C. Hall | Mode of filtering water | filtering fluids |
8,374X | Aug. 20, 1834 | I. Wiseman | Filtering machine for purifying water | water filters |
2,482,302 | Sep. 20, 1949 | O.M. Summers | Filtering System | coolant apparatus |
3,240,071 | Mar. 15, 1966 | R.A. Greiner | Filtering System for Balancing Equipment | balancing machinery |