| Patents for Joseph B. Armitage |
Patents 16 -
30
of 106
      |
| Number | Date | Patentee | Title | Type |
| 1,801,686 | Apr. 21, 1931 | E.J. Kearney, J.B. Armitage, F.A. Parsons | Machine-Tool Organization | milling machines |
| 1,806,603 | May 26, 1931 | J.B. Armitage | Machine Tool Lubrication | milling machines |
| 1,817,083 | Aug. 04, 1931 | J.B. Armitage, E.J. Kearney | Machine Tool | milling machines |
| 1,832,487 | Nov. 17, 1931 | J.B. Armitage, E.J. Kearney | Machine Tool | milling machines |
| 1,874,218 | Aug. 30, 1932 | J.B. Armitage | Rotary Milling Machine | milling machines |
| 1,892,894 | Jan. 03, 1933 | J.B. Armitage, E.J. Kearney | Machine Tool | milling machines |
| 1,903,114 | Mar. 28, 1933 | J.B. Armitage, E.J. Kearney | Machine Tool | milling machines |
| 1,909,564 | May 16, 1933 | J.B. Armitage | Machine Tool Organization | milling machines |
| 1,957,310 | May 01, 1934 | J.B. Armitage | Machine Tool Transmission and Control | milling machines |
| 1,966,699 | Jul. 17, 1934 | J.B. Armitage | Milling Machine Transmission and Control Mechanism | milling machines |
| 1,968,276 | Jul. 31, 1934 | J.B. Armitage | Milling Machine Transmission and Control | milling machines |
| 1,969,393 | Aug. 07, 1934 | J.B. Armitage | Milling Machine Transmission and Control Mechanism | milling machines |
| 1,976,381 | Oct. 09, 1934 | J.B. Armitage | Milling Machine Transmission and Control | milling machines |
| 1,994,221 | Mar. 12, 1935 | J.B. Armitage, E.J. Kearney | Machine Tool and Attachment | milling machine accessories |
| 2,002,728 | May 28, 1935 | J.B. Armitage, W.K. Andrew | Machine Tool Transmission and Control | milling machines |
