| All Patents in class 384/368 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 525,443 | Sep. 04, 1894 | P.W. Gates, E.E. Hanna, C.L. Carman | Gyrating crusher | ore processing apparatus |
| 613,054 | Oct. 25, 1898 | R.H. Bates, D.L. Bates | Electric fan | electric motors |
| 617,114 | Jan. 03, 1899 | C.R. Meston | Electric Motor | electric motors |
| 714,941 | Dec. 02, 1902 | A.E. Norris | Lubricator | tool lubricators |
| 1,047,162 | Dec. 17, 1912 | E.P. Bullard, Jr. | Machine Table Spindle Bearing | metalworking machine bearings |
| 1,189,898 | Jul. 04, 1916 | C.O. Anderson | Oiling Device for Vertical Shafts | industrial machine lubrication |
