| Patents for Walter J. F. Liddell |
Patents 16 -
26
of 26
      |
| Number | Date | Patentee | Title | Type |
| 274,795 | Mar. 27, 1883 | W.J. Liddell | Shaft-coupling | industrial machine shaft couplings |
| 285,824 | Oct. 02, 1883 | W.J. Liddell | Saw-mill dog | sawmill dogs |
| 286,619 | Oct. 16, 1883 | W.S. Liddell, W.J. Liddell | Hay and cotton press | cotton presses |
| 292,330 | Jan. 22, 1884 | W.J. Liddell | Saw-mill set-works | sawmill set works |
| 292,331 | Jan. 22, 1884 | W.J. Liddell | Saw-guide | circular saw accessories |
| RE10,474 | May 06, 1884 | W.J. Liddell | Circular saw mill | sawmill feed works |
| 299,233 | May 27, 1884 | W.J. Liddell | Circular-saw mill | circular sawmills |
| 333,765 | Jan. 05, 1886 | W.J. Liddell | Machine for molding pulleys | machine making |
| 344,970 | Jul. 06, 1886 | W.J. Liddell | Portable steam-boiler furnace | stationary boilers |
| 347,000 | Aug. 10, 1886 | W.J. Liddell | Saw-mill feed mechanism | sawmill feed works |
| 381,263 | Apr. 17, 1888 | W.J. Liddell | Baling-press | hay or straw binders |
