| Patents for T. D. Merwin |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 411,506 | Sep. 24, 1889 | C. Mattison | Chamfer-cutter | cutterheads |
| 412,437 | Oct. 08, 1889 | P.B. Warner | Hoop-knotting machine | hoop making machines |
| 431,525 | Jul. 01, 1890 | C. Mattison | Combined chamfer-cutter and lathe | wood lathes |
| 455,644 | Jul. 07, 1891 | J.D. Sloane | Micrometer Calipers | micrometers |
| 474,987 | May 17, 1892 | W. Church | Wrench | quick adjust wrenches |
| 480,251 | Aug. 09, 1892 | C. Cristadoro | Dovetailing-machine | dovetailing machines |
| 517,073 | Mar. 27, 1894 | J.D. Sloan | Micrometer Calipers | micrometers |
| 552,351 | Dec. 31, 1895 | C. Cristadoro | Dovetail-mortising machine | dovetailing machines |
