Richardson; Richard L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Richardson; Richard L..The latest application filed is for "heating of solid earthen material, measuring moisture and resistivity".
- Richardson; Richard L. - West Richland WA
- Richardson; Richard L. - Kennewick WA
| Patent | Date |
|---|---|
| Heating of solid earthen material, measuring moisture and resistivity Grant 5,545,803 - Heath , et al. August 13, 1 | 1996-08-13 |
| Heating of solid earthen material, measuring moisture and resistivity Grant 5,330,291 - Heath , et al. July 19, 1 | 1994-07-19 |
| Information and process control enhancement system employing series of square wave components Grant 3,925,646 - Richardson , et al. December 9, 1 | 1975-12-09 |
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