| Patents for Maxwell Ingraham Mathewson |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 1,739,764 | Dec. 17, 1929 | M.I. Mathewson | Machine Tool | surface grinders |
| 1,744,780 | Jan. 28, 1930 | M.I. Mathewson | Foot Stock | surface grinders |
| 1,744,781 | Jan. 28, 1930 | A. Brown, M.I. Mathewson | Tensioning Device for Driving Belts | surface grinders |
| 1,812,444 | Jun. 30, 1931 | A. Brown, M.I. Mathewson | Grinding Machine | surface grinders |
| 1,846,132 | Feb. 23, 1932 | M.I. Mathewson | Grinding Machine | surface grinders |
| 1,861,279 | May 31, 1932 | M.I. Mathewson | Grinding Machine | surface grinders |
| 1,870,857 | Aug. 09, 1932 | M.I. Mathewson | Grinding Machine | surface grinders |
| D110,396 | Jul. 05, 1938 | M.I. Mathewson | Design for a machine tool base | surface grinders |
| 2,146,153 | Feb. 07, 1939 | M.I. Mathewson | Driving Connection for Use in Machine Tools | surface grinders |
| 2,165,898 | Jul. 11, 1939 | A.L. Krause, M.I. Mathewson | Grinding Machine | surface grinders |
| 2,235,558 | Mar. 18, 1941 | A.L. Krause, M.I. Mathewson | Grinding Machine | cylindrical grinders |
| 2,308,531 | Jan. 19, 1943 | M.I. Mathewson | Machine Tool | |
| 2,472,222 | Jun. 07, 1949 | M.I. Mathewson | Grinding machine | surface grinders |
| 2,575,823 | Nov. 20, 1951 | M.I. Mathewson | Machine Tool Support Assembly | surface grinders |
| GB-664,236 | Jan. 02, 1952 | M.I. Mathewson | Improvements in or Relating to a Rotary Tool Supporting Assembly | |
