Robert George Rullman (b. July 17, 1928 in Elmhurst, IL – d. July 11, 2014) was an engineer who joined Tektronix in 1958.
He had a Graduate Degree in Engineering from MIT.
He was a member of the Tek Flying Club and a Ham Radio operator (callsign W1SNR).
Please extend bio
Products by Bob Rullman
|544||Oscilloscope||50 MHz oscilloscope||Bob Rullman • Keith Taylor • John Gates • Gene Kauffman • George Smith||1964|
|546||Oscilloscope||50 MHz scope||Bob Rullman • Keith Taylor • John Gates • Gene Kauffman • George Smith||1964|
|547||Oscilloscope||50 MHz scope||Bob Rullman • Keith Taylor • John Gates • Gene Kauffman • George Smith||1964|
Components by Bob Rullman
Patents by Bob Rullman
|Page||Office||Number||Title||Inventors||Company||Filing date||Grant date|
|Patent US 3253225A||US||3253225A||Hybrid amplifier circuit||Oliver Dalton • Bob Rullman||Tektronix Inc||1962-04-26||1966-05-24|
|Patent US 3138764A||US||3138764A||Ramp generator employing comparator circuit for maintaining constant starting voltages for different timing resistors||Oliver Dalton • Bob Rullman||Tektronix Inc||1962-07-09||1964-06-23|