| Patents for Cleveland Machine Screw Co. |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 365,407 | Jun. 28, 1887 | H. Richardson | Machinery for grinding spherical balls | grinders |
| 497,767 | May 23, 1893 | J.B. Clyne | Die or Tap Holder for Screw Machines | tap and die holders |
| 517,004 | Mar. 20, 1894 | R.H. Grant | Automatic turning-machine | metal lathes |
| 520,019 | May 15, 1894 | R.H. Grant | Grinding-machine | grinders |
| 554,814 | Feb. 18, 1896 | J.B. Clyne | Machine for Making Screws Nipples, &c. | screw machines |
| 616,887 | Jan. 03, 1899 | J.P. Brophy | Lathe Attachment for Cutting Irregular Forms | metal lathe accessories and attachments |
| 618,951 | Feb. 07, 1899 | J.B. Clyne | Automatic Lathe | automatic lathes |
| 649,902 | May 22, 1900 | J.P. Brophy | Automatic Lathe Attachment | metal lathe accessories and attachments |
| 649,903 | May 22, 1900 | J.P. Brophy | Automatic Lathe Attachment | metal lathe accessories and attachments |
| 649,904 | May 22, 1900 | J.P. Brophy | Automatic Lathe Attachment | automatic lathes |
| 649,905 | May 22, 1900 | J.P. Brophy | Automatic Lathe Attachment | metal lathe accessories and attachments |
| 649,906 | May 22, 1900 | J.P. Brophy | Automatic Lathe Attachment | automatic lathes |
| 663,013 | Dec. 04, 1900 | J.B. Clyne | Automatic Lathe Attachment | metal lathe accessories and attachments |
