| All Patents in class 125/11.14 |
Patents 1 -
15
of 27
      |
| Number | Date | Patentee | Title | Type |
| 139,174 | May 20, 1873 | F.H. Merrill | Improved Pipe Tongs | pipe tongs |
| 139,775 | Jun. 10, 1873 | J.W. Cole | Improvement in machines for shaping or dressing wheels, &c. | stone dressing machines |
| 266,006 | Oct. 17, 1882 | E.C. Atkins | Saw | crosscut saws |
| 425,839 | Apr. 15, 1890 | O.S. Walker | Twist-drill-grinding machine | sharpening machines |
| 543,647 | Jul. 30, 1895 | C.H. Benjamin, C.W. Glidden | Grinding Machine | shoe and boot making machines |
| 945,467 | Jan. 04, 1910 | A.B. Landis | Machine for grinding ball-bearing races | grinders |
| 1,182,362 | May 09, 1916 | W.F. Fischer | Grinding Machine | profile and contour grinders |
| 1,219,841 | Mar. 20, 1917 | E.N. Moor | Tool Holder for Lathes | lathe tool holders and tool posts |
| 1,387,427 | Aug. 09, 1921 | O.A. Miller | Wheel-Dressing Tool | grinder dressers |
| 1,538,174 | May 19, 1925 | E.E. Davis | Holding device | sharpening machines |
| 1,662,079 | Mar. 13, 1928 | O. Severson | Machine for Grinding Hob and Disk Cutters | hob grinding machines |
| 1,847,045 | Feb. 23, 1932 | W.H. Evans | Reamer sharpening machine | sharpening machines |
| 2,178,135 | Oct. 31, 1939 | S.G. Brady | Trimming Mechanism for Grinding Wheels | grinder dressers |
| 2,257,464 | Sep. 30, 1941 | A.J. Graf | Radius Truing Attachment | grinding machines |
| 2,374,726 | May 01, 1945 | J.Y. Blazek | Device for dressing grinding wheels and the like | crankshaft maintenance |
