Hafenrichter; Joseph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hafenrichter; Joseph.The latest application filed is for "reference standard for ultrasonic measurement of porosity and related method".
- Hafenrichter; Joseph - Bellevue WA
- Hafenrichter; Joseph - Redmond WA
| Patent | Date |
|---|---|
| Reference standard for ultrasonic measurement of porosity and related method Grant 7,617,715 - Georgeson , et al. November 17, 2 | 2009-11-17 |
| Reference standard for ultrasonic measurement of porosity and related method App 20080148854 - Georgeson; Gary E. ; et al. | 2008-06-26 |
| Portable numerically controlled water-jet driller Grant 6,749,490 - Hafenrichter June 15, 2 | 2004-06-15 |
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