Marshall, III; J. Howard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Marshall, III; J. Howard.The latest application filed is for "apparatus for controlling neutrons escaping from an elemental analyzer measuring gamma rays arising from neutron capture in bulk substances".
- Marshall, III; J. Howard - Pasadena CA
| Patent | Date |
|---|---|
| Apparatus for controlling neutrons escaping from an elemental analyzer measuring gamma rays arising from neutron capture in bulk substances Grant 4,266,132 - Marshall, III May 5, 1 | 1981-05-05 |
| Apparatus for reducing pulse pileup in an elemental analyzer measuring gamma rays arising from neutron capture in bulk substances Grant 4,152,596 - Marshall, III May 1, 1 | 1979-05-01 |
| Circuitry for improving linearity of a counting system Grant 4,090,082 - Marshall, III , et al. May 16, 1 | 1978-05-16 |
| Circuitry for use with an ionizing-radiation detector Grant 3,984,690 - Marshall, III , et al. October 5, 1 | 1976-10-05 |
| Wide-range current-to-frequency converter Grant 3,921,012 - Marshall, III November 18, 1 | 1975-11-18 |
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