| Patents for Andrew Saunders |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 154,345 | Aug. 25, 1874 | A. Saunders | Chucks for Holding Pipe Nipples | chucks |
| 170,119 | Nov. 16, 1875 | A. Saunders | Threading Die Stock | tap wrenches and die stocks |
| 176,815 | May 02, 1876 | A. Saunders | Pipe Cutter | pipe cutters |
| 204,254 | May 28, 1878 | A. Saunders | Improvement in Chucks | pipe and chain vises |
| 234,689 | Nov. 23, 1880 | A. Saunders | Pipe-Cutter | plumber |
| RE10,021 | Jan. 31, 1882 | A. Saunders | Pipe-Cutter | plumber |
| 252,903 | Jan. 31, 1882 | A. Saunders | Reamer | plumber |
| 265,639 | Oct. 10, 1882 | A. Saunders | Chuck | pipe threading machines |
