| All Patents of Type: tool lubricators |
Patents 1 -
15
of 49
      |
| Number | Date | Patentee | Title | Type |
| 15X | Aug. 04, 1791 | R.R. Livingston | Diminishing friction of spindles | tool lubricators |
| 86,399 | Feb. 02, 1869 | W.P. Hopkins | Step for Spindles | looms |
| 129,843 | Jul. 23, 1872 | E. McCoy | Improvement in Lubricators for Steam Engines | tool lubricators |
| 165,800 | Jul. 20, 1875 | H.M. Du Bois, S.H. Davis, Jr. | Lubricator | tool lubricators |
| 189,875 | Apr. 24, 1877 | W.R. Petrie | Lubricator for Steam Engine | tool lubricators |
| 330,768 | Nov. 17, 1885 | P. Armington | Lubricator | tool lubricators |
| 335,840 | Feb. 09, 1886 | A.C. Pessano | Drip Cup and Self Oiling Attachment for Bearings | tool lubricators |
| 358,476 | Mar. 01, 1887 | B.N. Payne | Lubricator | tool lubricators |
| 359,731 | Mar. 22, 1887 | E. Lunkenheimer | Lubricator | tool lubricators |
| 491,224 | Feb. 07, 1893 | T. Poore | Lubricator | tool lubricators |
| 518,058 | Apr. 10, 1894 | J.Q. Finch | Lubricator | tool lubricators |
| GB-189,608,340 | Jun. 06, 1896 | C. Geier | Lubricator | tool lubricators |
| 585,426 | Jun. 29, 1897 | J. Buckley | Lubricator | steam engine lubricators |
| 597,577 | Jan. 18, 1898 | C. Geier | Lubricator | tool lubricators |
| 597,698 | Jan. 18, 1898 | W.F. Van Guysling | Lubricator | tool lubricators |
