| All Patents in class 184/27.2 |
Patents 1 -
10
of 12
      |
| Picture | Number | Date | Patentee | Title |
 | 590,297 | Sep. 21, 1897 | J. Buckley | Lubricator |
 | 829,166 | Aug. 21, 1906 | C.W. Manzel | Lubricator |
| | 849,530 | Apr. 09, 1907 | H.C. Clay | Pump |
| | 865,315 | Sep. 03, 1907 | W.E. Parr | Lubricant Feeding and Distributing Mechanism |
 | 890,616 | Jun. 16, 1908 | F.M. Davis | Lubricator |
| | 1,069,145 | Aug. 05, 1913 | W.L. Kenfield | Lubricator Pump |
| | 1,170,752 | Feb. 08, 1916 | F.W. Hodges | Device for Lubricating Car or Locomotive Wheels |
 | 1,625,618 | Apr. 19, 1927 | A.W. Manzel | Oil Pump |
| | 1,781,416 | Nov. 11, 1930 | G.D. Sundstrand | Pump |
| | 1,959,698 | May 22, 1934 | A. Von Wangenheim | Lubricator |
