| Patents for Cincinnati Grinders, Inc. |
Patents 241 -
255
of 412
      |
| Number | Date | Patentee | Title | Type |
| 1,952,130 | Mar. 27, 1934 | F.S. Haas, R.E. Harrison | Brake Shoe Grinder | grinding machines |
| 1,952,157 | Mar. 27, 1934 | G.N. Barrere, F.J. Theler, J.E. Caster | Grinding Machinery | grinding machines |
| 1,952,182 | Mar. 27, 1934 | B.R. Purvin | Grinding Machine | grinding machines |
| 1,952,423 | Mar. 27, 1934 | H. Ernst, A.H. Dall | Grinding Machine | grinding machines |
| 1,952,432 | Mar. 27, 1934 | F.S. Haas | Grinding Machine | grinding machines |
| 1,954,442 | Apr. 10, 1934 | H. Ernst, A.H. Dall | Grinding Machine | grinding machines |
| 1,954,771 | Apr. 10, 1934 | E. Sobolewski | Truing Apparatus | grinding machines |
| 1,965,234 | Jul. 03, 1934 | F.S. Haas | Grinding Machine | grinding machines |
| 1,965,235 | Jul. 03, 1934 | F.S. Haas | Grinding Machine | grinding machines |
| 1,965,256 | Jul. 03, 1934 | W. Peaslee | Art of Grinding | grinding machines |
| 1,965,261 | Jul. 03, 1934 | C.L. Schulte | Grinding Machine | grinding machines |
| 1,969,063 | Aug. 07, 1934 | H.R. Isler, H. Ernst | Grinding Machine | grinding machines |
| 1,972,623 | Sep. 04, 1934 | R.E. Harrison | Grinding Machine | grinding machines |
| 1,972,826 | Sep. 04, 1934 | F.S. Haas | Grinding Machine | grinding machines |
| 1,975,951 | Oct. 09, 1934 | B.A. Kearns | Machine Tool | grinding machines |
