| Patents for Eli B. Hayes |
Patents 1 -
14
of 14
      |
| Number | Title | Classification(s) |
| 118,365 | Improvement in cutter-heads | 144/233 |
| 296,562 | Blind-slat machine | 144/114.1, 144/117.3, 144/243, 144/36 |
| 314,124 | Machine for boring blind-stiles | 408/128, 408/46 |
| 476,202 | Sash machine | 144/253.91, 144/5 |
| 477,756 | Cut-off saw | 83/490, 83/491, 83/548, 83/571 |
| 487,348 | Molding and blind-slat-planing machine | 144/243, 144/247, 144/36 |
| 497,978 | Door-machine | 144/133.1, 144/222, 144/89 |
| 497,979 | Door-machine | 144/3.1, 144/36, 144/38 |
| 525,812 | Tenoning-machine | 144/203, 144/243, 144/252.1 |
| 580,489 | Dowel-making machine | 142/30 |
| 590,836 | Double planer and sander | 144/116, 144/243, 144/38, 451/207, 451/67 |
| 590,888 | Cutter-head for planing-machines | 144/198.1, 144/218, 144/225 |
| 714,899 | Sanding-machine | 29/DIG.083, 451/130, 451/336, 451/456 |
| 715,204 | Sanding machine | 144/1.1, 144/38 |
