| Patents for George H. Chamberlain |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 448,588 | Mar. 17, 1891 | F. Simonson | Log lifting and turning machine | sawmill log handling |
| 448,589 | Mar. 17, 1891 | F. Simonson | Stopping apparatus | sawmill accessories |
| 448,590 | Mar. 17, 1891 | F. Simonson | Log loader and turner | sawmill log handling |
| 448,591 | Mar. 17, 1891 | F. Simonson | Log lifter and turner | sawmill log handling |
| 448,592 | Mar. 17, 1891 | F. Simonson | Log lifter and turner | sawmill log handling |
| 448,593 | Mar. 17, 1891 | F. Simonson | Log lifter and turner | sawmill log handling |
