| All Patents in class 384/253 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 239,389 | Mar. 29, 1881 | D.R. Kenyon | Polishing and grinding machine | bench or pedestal grinders |
| 341,342 | May 04, 1886 | C.H. Morgan | Roller Mill | grist mills |
| 410,321 | Sep. 03, 1889 | F.R. Hynes | Belt Tightener | industrial machine pulleys and belt drive mechanisms |
| 461,622 | Oct. 20, 1891 | E.W. Ross | Carrier attachment for feed-cutters | |
| 525,472 | Sep. 04, 1894 | F.E. Schmitt | Cylinder-adjusting mechanism for polishing-machines | sanding machines |
| 595,445 | Dec. 14, 1897 | F.E. Schmitt | Cylinder adjustment for sanders | sanding machines |
| 750,552 | Jan. 26, 1904 | C.D. Marsh | Molding machine | molders |
| 1,257,548 | Feb. 26, 1918 | W.S. Thomson | Grinding and Polishing Machine | polishing and buffing machinery |
| 1,915,323 | Jun. 27, 1933 | F.L. Lane | Mounting for direct motor drive sander drums | sanding machines |
| 2,205,632 | Jun. 25, 1940 | O. Faber, E.A. Schwarz | Sugar Cane Mill | sugar cane apparatus |
