| Patents for Frederick Haynes |
Patents 46 -
60
of 95
      |
| Number | Date | Patentee | Title | Type |
| 312,380 | Feb. 17, 1885 | W.R. Pitt | Gate | |
| 312,736 | Feb. 24, 1885 | E.D. Mackintosh | Lathe for turning spirals | rope and spiral cutting machines |
| 320,439 | Jun. 16, 1885 | E.D. Mackintosh | Shaft-couplings | industrial machine mechanisms |
| 322,134 | Jul. 14, 1885 | P.B. Smith | Circular sawing machine | circular crosscut saws |
| 336,652 | Feb. 23, 1886 | E.D. Mackintosh | Machine for making compressed bungs | bung making machines |
| 337,491 | Mar. 09, 1886 | W.H. Gray | Presser-bar for planing-machines | wood planers |
| 339,877 | Apr. 13, 1886 | W.H. Gray | Planing-machine | wood planers |
| 355,012 | Dec. 28, 1886 | W.H. Gray | Wood-surfacing machine | wood planers |
| 358,972 | Mar. 08, 1887 | W.H. Gray | Wood-planing-machine | |
| 360,150 | Mar. 29, 1887 | W.H. Gray | Gearing for wood-planer feeds | woodworking machine stockfeeding mechanisms |
| 361,506 | Apr. 19, 1887 | W.H. Gray | Presser-bar for wood planing and molding machines | wood planers |
| 362,619 | May 10, 1887 | W.H. Gray | Chip-breaker for wood-planing-machines | |
| 366,632 | Jul. 12, 1887 | E.D. Mackintosh | Means for lubricating the bearings of upright shafts | woodworking machine lubrication |
| 366,633 | Jul. 12, 1887 | E.D. Mackintosh | Circular sawing machine | tablesaws |
| 368,761 | Aug. 23, 1887 | J.H. Ferguson | Machine for tenoning and dovetailing | dovetailing machines |
