| All Patents in class 384/549 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 8,399X | Sep. 09, 1834 | I. Clowes | Friction rollers for machinery | |
| 8,881X | Jun. 12, 1835 | J. Nicolet | Anti-friction wheels, applicable to steam boats | steamboats |
| 85,819 | Jan. 12, 1869 | J.L. Haven | Improvement in grindstone-journal boxes | bench or pedestal grinders |
| 302,445 | Jul. 22, 1884 | J.C. Taylor | Anti Friction Journal | industrial machine bearings |
| 1,146,590 | Jul. 13, 1915 | R.C. Newhouse | Automatic support for rotary kilns | |
| 1,755,238 | Apr. 22, 1930 | W.L. Bryant | Wheel head and the like | grinders |
| 1,794,836 | Mar. 03, 1931 | R.E. De Walt | Woodworking machine | radial arm saws |
| 1,827,968 | Oct. 20, 1931 | W.L. Bryant | Wheelhead and the like | grinders |
| 2,850,338 | Sep. 02, 1958 | J.F. Kopczynski | High speed bearing | metalworking machine bearings |
| 5,873,398 | Feb. 23, 1999 | A. Svensson | Debarking Device | bark processing machines |
