| Patents for Richard Zechlin |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 3,056,913 | Oct. 02, 1962 | R. Zechlin, R.M. Henderson | Voltage Regulator for Generators | voltage regulators |
| 3,193,698 | Jul. 06, 1965 | R.M. Henderson, R. Zechlin | Transistor Controlled Speed Shunt | diesel locomotives |
| 3,211,988 | Oct. 12, 1965 | R. Zechlin, R.M. Henderson | Voltage Regulator with Accelerated Switching Means | voltage regulators |
| 3,304,488 | Feb. 14, 1967 | R. Zechlin, R.M. Henderson | Electronic Current Regulator | electronic circuitry and apparatus |
| 3,374,418 | Mar. 19, 1968 | R. Zechlin, R.M. Henderson | Alternating Current Voltage Regulator Including System No-Load to Full-Load Compensating Means | voltage regulators |
| 3,435,326 | Mar. 25, 1969 | R. Zechlin | Static Exciter Regulator for Generators | electric generators |
| 3,448,294 | Jun. 03, 1969 | R. Zechlin, R.M. Henry | Multiphase Power Switching Circuit | electronic circuitry and apparatus |
| 3,487,365 | Dec. 30, 1969 | R. Zechlin, R.M. Henderson | Comparing Circuit | electronic circuitry and apparatus |
| 3,513,444 | May 19, 1970 | R. Zechlin, L.E. Miller, R.M. Henderson | Volume Determining System | electrical measuring apparatus |
| 3,539,890 | Nov. 10, 1970 | R. Zechlin | Synchronous Motor Static Starting Control | motor controls |
| 3,564,406 | Feb. 16, 1971 | R. Zechlin, J.G. Green, R.M. Henderson | Measuring and Conversion System | electrical measuring apparatus |
| 3,587,550 | Jun. 28, 1971 | R. Zechlin | Electronic Ignition Control System | ignition systems |
| 3,596,157 | Jul. 27, 1971 | R. Zechlin | Oscillator Energized Motor Control | electronic circuitry and apparatus |
| 3,665,169 | May 23, 1972 | L.E. Miller, R. Zechlin, R.M. Henderson | Electronic Measuring Unit | electrical measuring apparatus |
| 4,620,521 | Nov. 04, 1986 | R. Zechlin, R.M. Henderson | Modular Programmable High Energy Ignition System | ignition systems |
