Andress; Donald L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Andress; Donald L..The latest application filed is for "modular concrete substructures".
- Andress; Donald L. - Houston TX
- Andress; Donald L. - Bartlesville OK
| Patent | Date |
|---|---|
| Modular concrete substructures Grant 7,674,073 - Heskin , et al. March 9, 2 | 2010-03-09 |
| Modular Concrete Substructures App 20080260468 - Heskin; David A. ; et al. | 2008-10-23 |
| Noninvasive measurement and control system for use in hydrocarbon processing Grant 7,213,413 - Battiste , et al. May 8, 2 | 2007-05-08 |
| Noninvasive measurement and control system for use in hydrocarbon processing App 20050279131 - Battiste, David R. ; et al. | 2005-12-22 |
| Efficiency improvement of open-cycle cascaded refrigeration process Grant 5,669,234 - Houser , et al. September 23, 1 | 1997-09-23 |
| Method of load distribution in a cascaded refrigeration process Grant 5,611,216 - Low , et al. March 18, 1 | 1997-03-18 |
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