| Patents for Cincinnati Grinders, Inc. |
Patents 1 -
15
of 413
      |
| Number | Date | Patentee | Title | Type |
| 1,609,643 | Dec. 07, 1926 | L. Daly | Grinding Machine | grinding machines |
| 1,612,773 | Dec. 28, 1926 | A. Turner | Grinding Machinery | grinding machines |
| 1,637,487 | Aug. 02, 1927 | F.M. Kern | Process of Sizing and Finishing Articles of Fiber | grinding machines |
| 1,639,958 | Aug. 23, 1927 | C.H. Norton | Centerless Grinding Machine | grinding machines |
| 1,644,057 | Oct. 04, 1927 | L.R. Heim | Grinding Machine | grinding machines |
| 1,647,129 | Nov. 01, 1927 | L.R. Heim | Grinding | grinding machines |
| 1,647,130 | Nov. 01, 1927 | L.R. Heim | Art of Grinding | grinding machines |
| 1,647,131 | Nov. 01, 1927 | L.R. Heim | Grinding | grinding machines |
| 1,654,213 | Dec. 27, 1927 | S. Einstein, L.F. Nenninger | Steady-Rest Mechanism for Grinding Machines | grinding machines |
| CA-277,022 | Jan. 10, 1928 | H.W. Holmes | Centreless Grinding Machine | grinding machines |
| 1,659,220 | Feb. 14, 1928 | C. Booth, C.O. Smith | Centerless Grinding | grinding machines |
| 1,659,237 | Feb. 14, 1928 | C. Booth | Grinding | grinding machines |
| 1,662,821 | Mar. 20, 1928 | S. Einstein | Internal Grinder | grinding machines |
| 1,663,991 | Mar. 27, 1928 | L.F. Nenninger | Centerless Work Guide | grinding machines |
| 1,664,983 | Apr. 03, 1928 | G.C. Kimmel | Automatic Coolant-Arresting Mechanism | grinding machines |
