| Patents for Mattison Machine Works |
Patents 1 -
15
of 66
      |
| Number | Date | Patentee | Title | Type |
| 1,222,783 | Apr. 17, 1917 | M.W. Mattison | Cutter-head | cutterheads |
| 1,478,044 | Dec. 18, 1923 | C.L. Mattison | Abrading or polishing machine | sanding machines |
| 1,478,575 | Dec. 25, 1923 | C.L. Mattison | Abrading or polishing machine | sanding machines |
| 1,563,388 | Dec. 01, 1925 | W.O. Vivarttas, C.L. Mattison | Work-guiding means for molding machines and the like | molders |
| 1,580,842 | Apr. 13, 1926 | C.L. Mattison | Safety device for sawing machines and the like | woodworking machine safety guards |
| 1,599,600 | Sep. 14, 1926 | W.O. Vivarttas | Bearing support for machine tools | woodworking machine mechanisms |
| 1,601,273 | Sep. 28, 1926 | W.O. Vivarttas | Bearing support | woodworking machine mechanisms |
| 1,626,247 | Apr. 26, 1927 | L.T. Medholdt | High-speed safety cutter head | cutterheads |
| 1,658,146 | Feb. 07, 1928 | W.O. Vivarttas | Molding machine | molders |
| 1,665,749 | Apr. 10, 1928 | C.L. Mattison | Double-belt sander | sanding machines |
| 1,666,906 | Apr. 24, 1928 | C.L. Mattison | Wood-turning machine | wood lathes |
| 1,671,600 | May 29, 1928 | L.T. Medholdt | Cutter head and knife | cutterheads |
| 1,678,820 | Jul. 31, 1928 | L.T. Medholdt | Cutter head | cutterheads |
| 1,678,835 | Jul. 31, 1928 | W.O. Vivarttas | Chip breaker for molding machines and the like | molders |
| 1,690,145 | Nov. 06, 1928 | W.O. Vivarttas | Molding machine | molders |
