| All Patents in class 125/2 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 108,408 | Oct. 18, 1870 | B.C. Tilghman | Improvement in cutting and engraving stone, metal, glass, &c. | |
| 145,376 | Dec. 09, 1873 | J.B. West, J.C. Fish | Machines for Cutting and Dressing Stone | stone cutting machines |
| 209,614 | Nov. 05, 1878 | O.E. Wait, G.W. Glazier | Bobbin lathe | spool or bobbin machines |
| 353,376 | Nov. 30, 1886 | I.L. Rice | Grooving-machine | barrel making machines |
| 445,644 | Feb. 03, 1891 | J. Kellow | Stone Dressing Machine | stone dressing machines |
| 566,596 | Aug. 25, 1896 | J.D. Perkins, J.M. Malone | Stone Dressing Machine | stone dressing machines |
| 600,391 | Mar. 08, 1898 | J.H. Wesson | Profiling Machine | profiling machines |
| 2,565,590 | Aug. 28, 1951 | E.J. Bullard | Lapping Machine | lapping machines |
| RE23,937 | Feb. 08, 1955 | B.B. Green, executrix, E.J. Bullard, deceased (estate of) | Lapping Machine | lapping machines |
| 5,018,315 | May 28, 1991 | L.G. Lee, F.A. McLean, J.H. Gagnon | Apparatus for holding and storing sharpening stones | |
