| Patents for Edward B. Gardner |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 1,337,352 | Apr. 20, 1920 | E.B. Gardner | Work-table for grinding-machines | grinders |
| 1,337,353 | Apr. 20, 1920 | E.B. Gardner | Grinding-machine | grinders |
| 1,415,331 | May 09, 1922 | E.B. Gardner | Grinding wheel | |
| 1,436,759 | Nov. 28, 1922 | E.B. Gardner | Ring-grinding machine | grinders |
| 1,523,952 | Jan. 20, 1925 | J. Nielsen, R.D. Gardner, E.B. Gardner | Grinding machine | disk sanders |
| 1,563,901 | Dec. 01, 1925 | R.D. Gardner | Grinding machine | |
| 1,651,382 | Dec. 06, 1927 | R.D. Gardner, J. Nielsen, E.B. Gardner | Grinding machine | |
| 1,659,092 | Feb. 14, 1928 | E.B. Gardner | Ring-grinding machine | |
| 1,661,330 | Mar. 06, 1928 | R.D. Gardner, J. Nielsen, E.B. Gardner | Grinding machine | |
| 1,670,111 | May 15, 1928 | E.B. Gardner | Grinding machine | |
| 1,909,614 | May 16, 1933 | E.B. Gardner | Rotary grinding machine | |
