| All Patents in class 125/11.13 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 1,182,321 | May 09, 1916 | E.P. Sacrey | Grinding-machine | grinding machines |
| 1,337,139 | Apr. 13, 1920 | G.C. Kimmel | Grinding Machine | internal grinders |
| 1,382,339 | Jun. 21, 1921 | E.P. Bullard, Jr. | Tool-Slide for Machine-Tools | |
| 2,294,492 | Sep. 01, 1942 | J.C. Wilson | Dresser Attachment for Grinding Machines | grinder dressers |
| 2,312,347 | Mar. 02, 1943 | S. Madsen | Dressing device | |
| 2,372,732 | Apr. 03, 1945 | D.R. Norris | Dressing Tool Holder | grinder dressers |
| 2,424,347 | Jul. 22, 1947 | J.C. Wilson | Machine Tool for Cutting Surfaces of Irregular Shape | surface grinders |
| 2,495,291 | Jan. 24, 1950 | M.J. Schlitters | Recessing Tool Holder | lathe tool holders and tool posts |
