Patents for Maxwell Ingraham Mathewson |
Patents 1 -
10
of 16
      |
Picture | Number | Date | Patentee | Title |
| 1,739,764 | Dec. 17, 1929 | M.I. Mathewson | Machine Tool |
| 1,744,780 | Jan. 28, 1930 | M.I. Mathewson | Foot Stock |
| 1,744,781 | Jan. 28, 1930 | A. Brown, M.I. Mathewson | Tensioning Device for Driving Belts |
| 1,812,444 | Jun. 30, 1931 | A. Brown, M.I. Mathewson | Grinding Machine |
| 1,846,132 | Feb. 23, 1932 | M.I. Mathewson | Grinding Machine |
| 1,861,279 | May 31, 1932 | M.I. Mathewson | Grinding Machine |
| 1,870,857 | Aug. 09, 1932 | M.I. Mathewson | Grinding Machine |
| D110,396 | Jul. 05, 1938 | M.I. Mathewson | Design for a machine tool base |
| 2,146,153 | Feb. 07, 1939 | M.I. Mathewson | Driving Connection for Use in Machine Tools |
| 2,165,898 | Jul. 11, 1939 | A.L. Krause, M.I. Mathewson | Grinding Machine |