| Patents for Richard W. Caddell |
Patents 1 -
4
of 4
      |
| Number | Date | Patentee | Title | Type |
| 4,153,941 | May 08, 1979 | R.W. Caddell | Timing Circuit and Method for Controlling the Operation of Cyclical Devices | machine tool controls |
| 4,198,699 | Apr. 15, 1980 | R.W. Caddell | Mass Memory Access Method and Apparatus | machine tool controls |
| 4,376,970 | Mar. 15, 1983 | R.W. Caddell, K.A. Ilseman | High Speed Digital Position Monitoring System | machine tool controls |
| 4,750,272 | Jun. 14, 1988 | R.W. Caddell | Tool measuring device employing gap width detection | metalworking machine mechanisms |
