Colton; Russell F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Colton; Russell F..The latest application filed is for "reflective color light filter and method of manufacture".
- Colton; Russell F. - Cedar Rapids IA
| Patent | Date |
|---|---|
| Reflective color light filter and method of manufacture Grant 5,267,060 - Colton November 30, 1 | 1993-11-30 |
| Low cost capacitive accelerometer Grant 4,435,737 - Colton March 6, 1 | 1984-03-06 |
| Piezoresistive accelerometer Grant 4,430,895 - Colton February 14, 1 | 1984-02-14 |
| Method and apparatus for determining fluid density and mass flow Grant 4,240,299 - Joy , et al. December 23, 1 | 1980-12-23 |
| Sonic transducer surfaces Grant 4,031,757 - Colton June 28, 1 | 1977-06-28 |
| Disposable respiratory parameter sensor Grant 3,903,742 - Colton September 9, 1 | 1975-09-09 |
| Sonic Velocity Sensing Grant 3,680,375 - Joy , et al. August 1, 1 | 1972-08-01 |
| Hot Drink Dispenser Grant 3,589,559 - Colton , et al. June 29, 1 | 1971-06-29 |
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