| All Patents of Type: separators |
Patents 1 -
15
of 35
      |
| Number | Date | Patentee | Title | Type |
| 6,138X | Oct. 01, 1830 | R. King | Separating Gold by a Vibrating Circular Cylindrical Trough | ore processing apparatus |
| 6,139X | Oct. 01, 1830 | R. King | Vertical cylindrical gold washer | ore processing apparatus |
| 6,224X | Nov. 01, 1830 | D. Jones | Separating gold from earths | ore processing apparatus |
| 7,172X | Jul. 18, 1832 | J. Goulding | Machine for separating iron ore | ore processing apparatus |
| 512,681 | Jan. 16, 1894 | N. Clute | Oil Extractor | separators |
| 567,381 | Sep. 08, 1896 | R. Eickemeyer | Magnetic separator | separators |
| 567,382 | Sep. 08, 1896 | R. Eickemeyer | Magnetic separator | separators |
| 603,395 | May 03, 1898 | S.A. Baker, M.F. Colby | Separating oil from metal cuttings | separators |
| 674,455 | May 21, 1901 | T.E. Comly | Timber-separator | woodworking machine mechanisms |
| 686,917 | Nov. 19, 1901 | S.A. Baker | Separating oil from metal cuttings | separators |
| 694,496 | Mar. 04, 1902 | W.N. Rumely | Adjustable Screen | separators |
| 694,565 | Mar. 04, 1902 | V.W. Mason, Jr. | Revolving Screen | separators |
| 711,446 | Oct. 14, 1902 | E.M. Thacker | Apparatus for Separating Oil | separators |
| 774,577 | Nov. 08, 1904 | J.C. Gaskill | Oil and Water Separator | separators |
| 790,417 | May 23, 1905 | D.L. Adelsperger | Pneumatic Separator | separators |
