| All Patents in class 341/169 |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 3,160,811 | Dec. 08, 1964 | L.R. Culver, R.O. Muniz | High Speed Weighing System Using Automatically Balanced Electrical Circuit to Provide a Digital Indication | scales and balances |
| 3,258,764 | Jun. 28, 1966 | J.G. Green, R.O. Muniz | Voltage Measuring and Conversion System | electronic circuitry and apparatus |
| 3,564,406 | Feb. 16, 1971 | R. Zechlin, J.G. Green, R.M. Henderson | Measuring and Conversion System | electrical measuring apparatus |
| 3,728,626 | Apr. 17, 1973 | H.C. Thomas, A.T. Douglas | Electronic Measuring System | electrical measuring apparatus |
| 4,081,801 | Mar. 28, 1978 | H.J. Keen, H.C. Thomas | Electronic Measuring System with Pulsed Transducer | electrical measuring apparatus |
