Olsen; Andrew John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Olsen; Andrew John.The latest application filed is for "flexible seals for process control valves".
- Olsen; Andrew John - Brookings SD
- Olsen; Andrew John - Fort Myers FL
| Patent | Date |
|---|---|
| Flexible Seals For Process Control Valves App 20150369371 - Helfer; Wade Jonathon ; et al. | 2015-12-24 |
| Flexible seals for process control valves Grant 9,127,775 - Helfer , et al. September 8, 2 | 2015-09-08 |
| Flexible Seals For Process Control Valves App 20120319022 - Helfer; Wade Jonathon ; et al. | 2012-12-20 |
| Profit attribution modeling system App 20080033859 - Olsen; Andrew John | 2008-02-07 |
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