| Patents for Joseph B. Armitage |
Patents 1 -
15
of 106
      |
| Number | Date | Patentee | Title | Type |
| 1,670,794 | May 22, 1928 | J.B. Armitage | Power Transmitting Mechanism | metalworking machine mechanisms |
| 1,702,374 | Feb. 19, 1929 | J.B. Armitage | Machine Tool Table | milling machines |
| 1,710,913 | Apr. 30, 1929 | J.B. Armitage | Machine Tool Organization | milling machines |
| 1,715,488 | Jun. 04, 1929 | J.B. Armitage | Transmission and Control Mechanism for Machine Tools | milling machines |
| 1,715,604 | Jun. 04, 1929 | J.B. Armitage, E.J. Kearney | Transmission and Control Mechanism for Machine Tools | milling machines |
| 1,718,562 | Jun. 25, 1929 | J.B. Armitage, E.J. Kearney | Machine Tool Organization | milling machines |
| 1,720,712 | Jul. 16, 1929 | J.B. Armitage | Machine Tool Attachment | milling machine accessories |
| 1,726,377 | Aug. 27, 1929 | J.B. Armitage | Transmission for Machine Tool Supports | milling machines |
| 1,732,561 | Oct. 22, 1929 | J.B. Armitage, E.J. Kearney | Rate Changing Mechanism | milling machines |
| 1,771,575 | Jul. 29, 1930 | J.B. Armitage, E.J. Kearney | Milling Machine | milling machines |
| 1,774,692 | Sep. 02, 1930 | J.B. Armitage | Metal-Working Machine | milling machines |
| 1,782,235 | Nov. 18, 1930 | J.B. Armitage, E.J. Kearney | Machine Tool Organization | milling machines |
| 1,791,747 | Feb. 10, 1931 | J.B. Armitage | Machine-Tool Transmission | milling machines |
| 1,794,361 | Mar. 03, 1931 | L.F. Nenninger, B.P. Graves, E.J. Kearney, J.B. Armitage | Milling-Machine Spindle and Tool | milling machine tools |
| 1,799,493 | Apr. 07, 1931 | J.B. Armitage | Over-Arm Clamp for Machine Tools | milling machines |
