| All Patents of Type: tire facing and grooving tools |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 1,404,118 | Jan. 17, 1922 | A. Hargraves | Solid Tire Regrooving Tool | tire facing and grooving tools |
| 1,407,015 | Feb. 21, 1922 | C. De Giers | Portable Lathe Tool | tire facing and grooving tools |
| 1,442,612 | Jan. 16, 1923 | A. Hargraves | Solid Tire Grooving Machine | tire facing and grooving tools |
| 1,486,474 | Mar. 11, 1924 | H.L. Baker | Machine for Trimming Solid Tires | tire facing and grooving tools |
| 1,521,238 | Dec. 30, 1924 | J.R. Gammeter | Grooving Machine | tire facing and grooving tools |
| 1,567,472 | Dec. 29, 1925 | B.E. Skiles | Solid Tire Facer and Groover | tire facing and grooving tools |
| 1,608,334 | Nov. 23, 1926 | F.E. Palin, A.E. Palin | Machine for Refacing and Smoothing Solid Truck Tires | tire facing and grooving tools |
