Patents for Joseph B. Armitage |
Patents 61 -
75
of 106
|
Number | Date | Patentee | Title | Type |
2,355,082 | Aug. 08, 1944 | E.J. Kearney, O.W. Carpenter, Jr., J.B. Armitage, W.M. Pohl | Machine Tool | metalworking machine mechanisms |
2,379,405 | Jul. 03, 1945 | J.B. Armitage | Milling Machine | milling machines |
2,382,935 | Aug. 14, 1945 | J.B. Armitage | Variable Speed Drive Mechanism | milling machines |
2,385,907 | Oct. 02, 1945 | T.F. Eserkaln, J.B. Armitage | Machine Tool Power Transmission and Control Mechanism | milling machines |
2,392,963 | Jan. 15, 1946 | H.L. Heywood, J.B. Armitage | Milling Machine | milling machines |
2,392,964 | Jan. 15, 1946 | T.F. Eserkaln, J.B. Armitage | Automatic Indexing Mechanism | indexers and dividers |
2,407,913 | Sep. 17, 1946 | J.B. Armitage, O.W. Barker | Machine Tool Transmission and Control Mechanism | milling machines |
2,415,801 | Feb. 11, 1947 | T.F. Eserkaln, J.B. Armitage | Pattern Controlled Machine Tool | milling machines |
2,417,671 | Mar. 18, 1947 | J.B. Armitage | Machine Tool Way Guard | milling machines |
2,417,672 | Mar. 18, 1947 | J.B. Armitage | Way Guard Structure | milling machines |
2,434,750 | Jan. 20, 1948 | F.D. Boehmer, K.A. Riedel, O.W. Barker, J.B. Armitage, T. Trecker | Machine Tool | milling machines |
2,434,751 | Jan. 20, 1948 | J.B. Armitage, T. Trecker | Machine Tool | milling machines |
2,443,734 | Jun. 22, 1948 | E.J. Kearney, O.W. Carpenter, Jr., J.B. Armitage, W.M. Pohl | Machine Tool Guard | metalworking machine mechanisms |
2,483,451 | Oct. 04, 1949 | J.B. Armitage | Machine Tool Spindle | milling machines |
2,486,294 | Oct. 25, 1949 | E.J. Kearney, O.W. Carpenter, Jr., J.B. Armitage, W.M. Pohl | Machine Tool Transmission | metalworking machine mechanisms |