| All Patents in class 83/920 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 24,111 | May 24, 1859 | K. Freeman | Device for clamping the bolts in circular sawing shingle-machines | shingle machines |
| 49,228 | Aug. 08, 1865 | G. Challoner | Improvement in shingle-machines | shingle machines |
| 65,001 | May 21, 1867 | E.R. Osgood | Improvement in shingle machines | shingle machines |
| 114,443 | May 02, 1871 | J. Jimo | Improvement in shingle machines | shingle machines |
| 314,603 | Mar. 31, 1885 | W.J. Perkins | Shingle-sawing machine | shingle machines |
| 318,956 | Jun. 02, 1885 | F. Challoner | Shingle-sawing machine | shingle machines |
| 358,474 | Mar. 01, 1887 | P. O'Connor | Shingle-sawing machine | shingle machines |
| 380,346 | Apr. 03, 1888 | W.J. Perkins | Shingle-sawing machine | shingle machines |
| 387,389 | Aug. 07, 1888 | F. Batt | Shingle-trimming machine | shingle machines |
| 387,441 | Aug. 07, 1888 | W.J. Perkins | Shingle-sawing machine | shingle machines |
| 404,827 | Jun. 11, 1889 | G.J. Davis | Machine for sawing shingles | shingle machines |
| 471,180 | Mar. 22, 1892 | H.E. Kingsley | Shingle Edging Machine | shingle machines |
| 582,601 | May 11, 1897 | F. Challoner | Shingle Sawing Machine | shingle machines |
| 1,055,945 | Mar. 11, 1913 | E.P. Hueber, R.H. Richards | Shingle-sawing machine | shingle machines |
