| Patents for Richard K. Le Blond |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 763,912 | Jun. 28, 1904 | R.K. Blond, W.F. Groene | Feed and Speed Changing Device for Machine Tools | metal lathes |
| 932,791 | Aug. 31, 1909 | R.K. Blond, W.F. Groene | Cutter-grinder | tool grinders |
| D132,992 | Jul. 07, 1942 | R.K. Blond, H.C. Kemper | Design for a milling machine | milling machines |
| 2,338,121 | Jan. 04, 1944 | R.K. Blond, H.C. Kemper | Milling machine transmission and control mechanism | metalworking machine gearing |
| 2,473,596 | Jun. 21, 1949 | H.C. Kemper, R.K. Blond | Milling machine feed mechanism | metalworking machine gearing |
