Schaefer; Rick
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schaefer; Rick.The latest application filed is for "geonet for a geocomposite".
- Schaefer; Rick - The Woodlands TX
- Schaefer, Rick - Lake Orion MI
| Patent | Date |
|---|---|
| Geonet for a geocomposite Grant 7,470,094 - Heathcott , et al. December 30, 2 | 2008-12-30 |
| Geonet for a geocomposite App 20070104543 - Heathcott; Dino ; et al. | 2007-05-10 |
| Portable fuel analyzer for analyzing the alcohol content of a mixed fuel App 20020040593 - Schaefer, Rick ; et al. | 2002-04-11 |
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