| Patents for Lester F. Nenninger |
Patents 46 -
60
of 91
      |
| Number | Date | Patentee | Title | Type |
| 1,961,522 | Jun. 05, 1934 | L.F. Nenninger | Milling Machine | milling machines |
| 1,961,523 | Jun. 05, 1934 | L.F. Nenninger | Milling Machine | milling machines |
| 1,961,524 | Jun. 05, 1934 | L.F. Nenninger | Milling Machine | milling machines |
| 1,965,252 | Jul. 03, 1934 | L.F. Nenninger | Milling Machine | milling machines |
| 1,965,253 | Jul. 03, 1934 | L.F. Nenninger | Variable Speed Transmission for Machine Tools | metalworking variable speed mechanisms |
| 1,969,231 | Aug. 07, 1934 | F.A. Hassman, L.F. Nenninger | Automatic Milling Machine | milling machines |
| 1,972,827 | Sep. 04, 1934 | L.F. Nenninger | Milling Machine Structure | milling machines |
| 1,972,828 | Sep. 04, 1934 | L.F. Nenninger | Milling Machine | milling machines |
| 1,976,137 | Oct. 09, 1934 | B. Sassen, L.F. Nenninger | Hydraulically Actuated Slide for Machine Tools | metalworking machine mechanisms |
| 1,976,138 | Oct. 09, 1934 | L.F. Nenninger | Back Lash Compensator | metalworking machine mechanisms |
| 1,976,139 | Oct. 09, 1934 | B. Sassen, L.F. Nenninger | Milling Machine | milling machines |
| 1,978,353 | Oct. 23, 1934 | F.A. Hassman, L.F. Nenninger | Automatic Milling Machine | milling machines |
| 1,978,354 | Oct. 23, 1934 | B. Sassen, L.F. Nenninger | Milling Machine Transmission Control Mechanism | milling machines |
| 1,982,265 | Nov. 27, 1934 | L.F. Nenninger | Spindle Mounting | metalworking machine mechanisms |
| 1,991,953 | Feb. 19, 1935 | L.F. Nenninger | Grinding Machine | grinding machines |
