| Patents for Perkins & Co. |
Patents 1 -
10
of 33
      |
| Picture | Number | Date | Patentee | Title |
 | 195,900 | Oct. 09, 1877 | W.J. Perkins | Improvement in shingle-sawing machines |
 | 228,779 | Jun. 15, 1880 | W.J. Perkins | Mechanism movement |
 | 232,754 | Sep. 28, 1880 | W.J. Perkins | Gang-edger |
 | 236,620 | Jan. 11, 1881 | W.J. Perkins | Shingle-sawing machine |
 | 244,928 | Jul. 26, 1881 | W.J. Perkins | Shingle-jointing machine |
| | CA-14,118 | Feb. 06, 1882 | W.J. Perkins | Improvements on shingle machines |
 | 272,316 | Feb. 13, 1883 | W.J. Perkins | Shingle-sawing machine |
 | 287,462 | Oct. 30, 1883 | W.J. Perkins | Shingle-sawing machine |
 | 294,804 | Mar. 11, 1884 | W.J. Perkins | Drag-saw elevator |
 | 314,603 | Mar. 31, 1885 | W.J. Perkins | Shingle-sawing machine |
