| Patents for William E. Hill & Co. |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 106,160 | Aug. 09, 1870 | W.E. Hill | Improvement in machine for turning logs | sawmill log handling |
| 148,365 | Mar. 10, 1874 | W.E. Hill | Improvement in log-turners | sawmill log handling |
| 178,638 | Jun. 13, 1876 | W.E. Hill | Reciprocating gang sawmill | reciprocating sawmills |
| 233,755 | Oct. 26, 1880 | W.E. Hill | Machine for rolling and turning logs | sawmill log handling |
| 245,496 | Aug. 09, 1881 | W.E. Hill | Machine for rolling and turning logs | sawmill log handling |
| 257,704 | May 09, 1882 | W.E. Hill | Saw-guide | sawmill accessories |
| 276,401 | Apr. 24, 1883 | W.E. Hill | Sawing-machine | drag saws |
| 277,034 | May 08, 1883 | W.E. Hill | Steam-engine | sawmill feed works |
| 306,399 | Oct. 14, 1884 | W.E. Hill, M.J. Lyons | Log-loader | sawmill log handling |
| 329,554 | Nov. 03, 1885 | W.E. Hill | Tree and log sawing machine | tree felling machines |
| 370,058 | Sep. 20, 1887 | W.E. Hill | Steam-feed mechanism for saw-mill carriages | sawmill feed works |
| 453,864 | Jun. 09, 1891 | W.E. Hill | Log-loader | woodworking machine material handling |
| 460,049 | Sep. 22, 1891 | W.E. Hill | Combined lath bundling and trimming machine | lath making machines |
| 531,723 | Jan. 01, 1895 | W.E. Hill | Steam-feed for sawmills | sawmill feed works |
| 743,247 | Nov. 03, 1903 | C.E. Cleveland | Log-turner | woodworking machine material handling |
