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| All Patents in class 294/49 | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,632X | Feb. 11, 1835 | E.S. l'Hommedieu | Auger or Bit | auger bits | |
| 118,196 | Aug. 22, 1871 | A.R. Clark | Post Hole Auger | auger bits | |
| 745,544 | Dec. 01, 1903 | W.S. Ward | Mason's Trowel | stonemason | |
| 884,416 | Apr. 14, 1908 | R.E. Poindexter | Sod-trimmer | ||
| 969,528 | Sep. 06, 1910 | R.B. Disbrow | Butter Spade | ||
| 2,447,216 | Aug. 17, 1948 | J.L. Tidwell | Track Tool | railroad track maintenance tools | |
| 2,704,036 | Mar. 15, 1955 | F.C. Briggs | Tamping Tool | railroad track maintenance tools | |