Schad; Charles A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schad; Charles A..The latest application filed is for "testing device for flow meters".
- Schad; Charles A. - Tulsa OK
| Patent | Date |
|---|---|
| Testing device for flow meters Grant 4,619,134 - Bohm , et al. October 28, 1 | 1986-10-28 |
| Magnetic Detection And Magnetometer System Therefor Grant 3,731,752 - Schad May 8, 1 | 1973-05-08 |
| Magnetometer Consisting Of Two Sensors With Means For Unbalancing Each Sensor At Null Condition Grant 3,701,007 - Schad October 24, 1 | 1972-10-24 |
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