Patents for Theodore A. Wetzel |
Patents 1 -
10
of 29
      |
Picture | Number | Date | Patentee | Title |
| 2,497,842 | Feb. 14, 1950 | T.A. Wetzel, T.F. Eserkaln, J.B. Armitage | Machine Tool Transmission and Control Mechanism |
| 2,511,956 | Jun. 20, 1950 | T.A. Wetzel | Tracer Controlled Machine Tool |
| 2,692,527 | Oct. 26, 1954 | E.J. Wutschel, T.A. Wetzel | Optical Aligning Apparatus for Machine Tools |
| 2,749,812 | Jun. 12, 1956 | T.A. Wetzel | Ball Bearing Nut and Screw Mechanism |
| 2,777,201 | Jan. 15, 1957 | T.A. Wetzel | Pattern Support and Adjustable Template |
| 2,785,365 | Mar. 12, 1957 | T.A. Wetzel | Motor Speed Control |
| 2,786,396 | Mar. 26, 1957 | T.A. Wetzel | Tracer Mechanism |
| 2,828,674 | Apr. 01, 1958 | T.A. Wetzel | Tracer Mechanism Stylus |
| 2,843,024 | Jul. 15, 1958 | G.G. Baumbach, F. Zankl, T.A. Wetzel, J.B. Armitage | Dual Transmission and Control Mechanism |
| 2,853,626 | Sep. 23, 1958 | T.A. Wetzel | Automatic Copying Machine with Anticipator Control |