| Patents for Joseph B. Armitage |
Patents 76 -
90
of 106
      |
| Number | Date | Patentee | Title | Type |
| 2,497,842 | Feb. 14, 1950 | T.A. Wetzel, T.F. Eserkaln, J.B. Armitage | Machine Tool Transmission and Control Mechanism | milling machines |
| 2,498,870 | Feb. 28, 1950 | T.F. Eserkaln, J.B. Armitage | Backlash Compensator | milling machines |
| 2,499,842 | Mar. 07, 1950 | J.B. Armitage | Milling Machine | milling machines |
| 2,522,206 | Sep. 12, 1950 | J.B. Armitage | Transmission Control Mechanism | milling machines |
| 2,532,591 | Dec. 05, 1950 | J.B. Armitage | Slotting Machine | milling machine accessories |
| 2,548,188 | Apr. 10, 1951 | J.B. Armitage, K.A. Riedel, F.D. Boehmer, J.B. Lukey | Machine-Tool Transmission and Control Mechanism | milling machines |
| 2,557,404 | Jun. 19, 1951 | A.O. Schmidt, J.B. Armitage | Cutting Tool | milling machine cutters |
| 2,557,405 | Jun. 19, 1951 | O.W. Barker, J.B. Armitage | Adjustable Bearing | metalworking machine mechanisms |
| 2,560,149 | Jul. 10, 1951 | J.B. Armitage | Positioning Mechanism for Machine Tools | milling machines |
| 2,603,321 | Jul. 15, 1952 | J.B. Lukey, J.N. Flannery, J.B. Armitage | Machine Tool Control Mechanism | milling machines |
| 2,605,678 | Aug. 05, 1952 | O.W. Barker, J.B. Armitage | Milling and Boring Machine | milling machines |
| 2,621,566 | Dec. 16, 1952 | O.W. Barker, J.B. Armitage | Machine Tool Structure and Transmission Mechanism | milling machines |
| 2,630,717 | Mar. 10, 1953 | T.F. Eserkaln, J.B. Armitage | Transmission and Control Mechanism | milling machines |
| 2,644,370 | Jul. 07, 1953 | J.B. Armitage | Pattern Controlled Milling Machine | milling machines |
| 2,653,519 | Sep. 29, 1953 | T.F. Eserkaln, J.B. Armitage | Machine Tool Transmission and Control Mechanism | machine tool controls |
