| Patents for Robert M. Henderson |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 2,838,298 | Jun. 10, 1958 | R.M. Henderson | Isolation and Engine Speed Limit Controller | diesel locomotives |
| 2,908,852 | Oct. 13, 1959 | R.M. Henderson | Multiple Unit Hump Control | diesel locomotives |
| 3,056,913 | Oct. 02, 1962 | R.M. Henderson, R. Zechlin | Voltage Regulator for Generators | voltage regulators |
| 3,193,698 | Jul. 06, 1965 | R.M. Henderson, R. Zechlin | Transistor Controlled Speed Shunt | diesel locomotives |
| 3,193,700 | Jul. 06, 1965 | R.M. Henderson, J.G. Green, G.A. Dean | Ramp Generator Circuit Employing Two Capacitors, one Including Means for Rapid Discharging Thereof | electronic circuitry and apparatus |
| 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 |
| 3,485,339 | Dec. 23, 1969 | R.M. Henderson, L.E. Miller | Article Spacing System | electrical measuring 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 |
| 3,564,406 | Feb. 16, 1971 | R. Zechlin, J.G. Green, R.M. Henderson | Measuring and Conversion System | electrical measuring apparatus |
| 3,586,838 | Jun. 22, 1971 | R.M. Henderson | Arithmetic Circuit Including Multiplying and Dividing Circuitry | electronic circuitry and apparatus |
| 3,588,479 | Jun. 28, 1971 | R.M. Henderson | Circuit for Performing Multiplication by Character Selection Utilizing a Pair of Unijunction Transistors | electronic circuitry and apparatus |
| 3,665,169 | May 23, 1972 | L.E. Miller, R. Zechlin, R.M. Henderson | Electronic Measuring Unit | electrical measuring apparatus |
