| Patents for Cincinnati Grinders, Inc. |
Patents 1 -
10
of 412
      |
| Picture | Number | Date | Patentee | Title |
| | 1,609,643 | Dec. 07, 1926 | L. Daly | Grinding Machine |
| | 1,612,773 | Dec. 28, 1926 | A. Turner | Grinding Machinery |
| | 1,637,487 | Aug. 02, 1927 | F.M. Kern | Process of Sizing and Finishing Articles of Fiber |
| | 1,639,958 | Aug. 23, 1927 | C.H. Norton | Centerless Grinding Machine |
| | 1,644,057 | Oct. 04, 1927 | L.R. Heim | Grinding Machine |
| | 1,647,129 | Nov. 01, 1927 | L.R. Heim | Grinding |
| | 1,647,130 | Nov. 01, 1927 | L.R. Heim | Art of Grinding |
| | 1,647,131 | Nov. 01, 1927 | L.R. Heim | Grinding |
| | 1,654,213 | Dec. 27, 1927 | L.F. Nenninger, S. Einstein | Steady-Rest Mechanism for Grinding Machines |
| | CA-277,022 | Jan. 10, 1928 | H.W. Holmes | Centreless Grinding Machine |
