Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770205 | Method for treatment of pollutants using iron-impregnated, carbon-coated, silica sand | David Schroder, Daniel Oberle, Thomas Barton Cole | 2004-08-03 |
| 6520259 | Method and apparatus for fluid entrainment | Jeremy Mathew Rasmussen, David Schroder, Daniel Oberle | 2003-02-18 |
| 6152069 | Multi-chamber short dwell coater | Alfred C. Li, Gerald R. Garde, Rex A. Becker | 2000-11-28 |
| 5735957 | Dual chamber film applicator with in-pond overflow | Rex A. Becker, Alfred C. Li | 1998-04-07 |
| 5720816 | Reverse feed film applicator | Alfred C. Li, Rex A. Becker | 1998-02-24 |
| 5683510 | Coater with air collector | Alfred C. Li, Rex A. Becker | 1997-11-04 |
| 5480486 | Continuous adjustable backing bar for profiling coater blade | — | 1996-01-02 |
| 5180641 | Battery cell bypass circuit | Marvin F. Blaski | 1993-01-19 |