| Patents for Frank H. Allen |
Patents 1 -
15
of 27
      |
| Number | Date | Patentee | Title | Type |
| 290,327 | Dec. 18, 1883 | L. Gould | Sawing and gaining machines | radial arm saws |
| 293,494 | Feb. 12, 1884 | J.H. Morrison, E. Allen | Cutter-head | cutterheads |
| 306,850 | Oct. 21, 1884 | P. Miller | Device for felling trees | tree felling machines |
| 307,848 | Nov. 11, 1884 | S.W. Drowne, D.K. Hubbard | Tool for making lock-mortises | carpenter |
| 308,188 | Nov. 18, 1884 | P. Miller | Band sawing-machine | tree felling machines |
| 318,938 | Jun. 02, 1885 | E. Allen | Circular saw | sawblades |
| 326,186 | Sep. 15, 1885 | M.M. Whittemore, R.H. Arnold, E.S. Staples | Steam-generator | steam generators |
| 330,908 | Nov. 24, 1885 | L. Leeds | Stanley #L20-82E-HFL. | planes |
| 332,273 | Dec. 15, 1885 | P. Miller | Guide-track for saws | tree felling machines |
| 332,274 | Dec. 15, 1885 | P. Miller | Hollow auger | augers |
| 333,777 | Jan. 05, 1886 | H. Palmer | Saw-buck | work holding |
| 361,832 | Apr. 26, 1887 | J.H. Morrison, C.L. Allen | Automatic boring-machine | specialty woodworking machines |
| 371,805 | Oct. 18, 1887 | W. Vanderman | Pipe-vise | pipe and chain vises |
| 375,901 | Jan. 03, 1888 | W.H. Stedman | Surface and Scratch Gage | marking gauges |
| 385,595 | Jul. 03, 1888 | B.F. Chappell | Improvement in Pipe-Wrenches | alligator wrenches |
