| Patents for Edward D. Mackintosh |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 267,251 | Nov. 07, 1882 | R. Pryibil, E.D. Mackintosh | Hanger for shafting | industrial machine shaft hangers |
| 301,272 | Jul. 01, 1884 | P. Pryibil, E.D. Mackintosh | Cutter-head | cutterheads |
| 305,712 | Sep. 23, 1884 | P. Pryibil, E.D. Mackintosh | Lathe for turning polygonal forms | wood lathes |
| 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 |
| 336,652 | Feb. 23, 1886 | E.D. Mackintosh | Machine for making compressed bungs | bung making 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 |
| 396,217 | Jan. 15, 1889 | E.D. Mackintosh | Swing-saw machine | circular crosscut saws |
| 396,218 | Jan. 15, 1889 | E.D. Mackintosh | Swing-saw machine | circular crosscut saws |
| 396,283 | Jan. 15, 1889 | E.D. Mackintosh | Lathe for turning spiral forms | rope and spiral cutting machines |
| RE15,115 | May 31, 1921 | E.D. Mackintosh | Method of driving electric centrifugal machines | |
