| Patents for William O. Vivarttas |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 673,102 | Apr. 30, 1901 | W.O. Vivarttas | Power driving mechanism | woodworking machine stockfeeding mechanisms |
| 673,529 | May 07, 1901 | W.O. Vivarttas | Planer-matcher | matchers |
| 677,721 | Jul. 02, 1901 | W.O. Vivarttas | Flooring-machine | wood planers |
| 750,917 | Feb. 02, 1904 | W.O. Vivarttas | Planing-machine | wood planers |
| 944,010 | Dec. 21, 1909 | C.W. Blood | Truing device for truing shaped cutters in running cutter-heads | woodworking machine sharpening mechanisms |
| 1,276,596 | Aug. 20, 1918 | W.O. Vivarttas | Work Gripping Tool | self-adjust wrenches |
| 1,468,529 | Sep. 18, 1923 | W.O. Vivarttas | Wrench | pipe wrenches |
| 1,563,388 | Dec. 01, 1925 | W.O. Vivarttas, C.L. Mattison | Work-guiding means for molding machines and the like | molders |
| 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 |
| 1,658,146 | Feb. 07, 1928 | W.O. Vivarttas | Molding machine | molders |
| 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 |
| 1,690,146 | Nov. 06, 1928 | W.O. Vivarttas | Molder | molders |
| 1,763,333 | Jun. 10, 1930 | W.O. Vivarttas | Multiple gauge | circular crosscut saws |
