| All Patents in class 384/264 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 6,039 | Jan. 16, 1849 | H. Knowles | Bearing for upright shafts | industrial machine bearings |
| 72,812 | Dec. 31, 1867 | C. Custer | Millstone-Bush | mill stones |
| 90,781 | Jun. 01, 1869 | S.W. Putnam, Jr. | Shaft Bearing | industrial machine bearings |
| 110,843 | Jan. 10, 1871 | H.F. Frisbie | Millstone Bush | mill stones |
| 254,719 | Mar. 07, 1882 | E.T. Starr | Lathe Head | dental apparatus |
| 459,627 | Sep. 15, 1891 | C.M. Conradson | Sectional Journal Box | metalworking machine mechanisms |
| 626,715 | Jun. 13, 1899 | W.P. Norton | Engine Lathe Head | engine lathes |
| 1,551,781 | Sep. 01, 1925 | J.F. Baker | Stay bolt | stationary boilers |
| 2,609,252 | Sep. 02, 1952 | H.H. Ranney | Wear-compensating Spindle Head | multiple spindle lathes |
