| Patents for William E. Hale |
Patents 1 -
10
of 19
      |
| Picture | Number | Date | Patentee | Title |
| | 276,747 | May 01, 1883 | C.W. Baldwin | Gas Engine |
| | 276,748 | May 01, 1883 | C.W. Baldwin | Gas Engine |
| | 276,749 | May 01, 1883 | C.W. Baldwin | Gas Engine |
| | 276,750 | May 01, 1883 | C.W. Baldwin | Gas Engine |
| | 276,751 | May 01, 1883 | C.W. Baldwin | Gas Engine |
| | 290,310 | Dec. 18, 1883 | C.W. Baldwin | Gas Engine |
| | 295,415 | Mar. 18, 1884 | A. Hambrock, J.A. Menck | Gas Engine |
| | 325,377 | Sep. 01, 1885 | C.W. Baldwin | Gas Engine |
| | 325,378 | Sep. 01, 1885 | C.W. Baldwin | Gas Engine |
| | 325,379 | Sep. 01, 1885 | C.W. Baldwin | Gas Engine |
