| Patents for Ralph E. Flanders |
Patents 1 -
10
of 32
      |
| Picture | Number | Date | Patentee | Title |
 | 1,130,276 | Mar. 02, 1915 | J. Hartness | Automatic chucking-lathe |
 | 1,219,813 | Mar. 20, 1917 | R.E. Flanders | Metal-working machine |
| | 1,368,252 | Feb. 15, 1921 | R.E. Flanders | Work-Rest Attachment for Lathes |
| | 1,368,790 | Feb. 15, 1921 | R.E. Flanders | Metal-Working Machine |
| | 1,527,791 | Feb. 24, 1925 | R.E. Flanders | Lathe |
| | 1,545,749 | Jul. 14, 1925 | R.E. Flanders | Method of Making Chasers |
| | 1,635,179 | Jul. 12, 1927 | R.E. Flanders | Threading Tool |
| | 1,737,579 | Dec. 03, 1929 | R.E. Flanders | Tap Holder for Comparators |
| | 1,750,956 | Mar. 18, 1930 | R.E. Flanders | Machine for Grinding Chasers |
| | 1,841,526 | Jan. 19, 1932 | R.E. Flanders | Metering Device |
