Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8293085 | Cartridge having textured membrane | Eric Nyberg, George Kayser, James Holmes, Paul Schoenstein, Ashok Kumar Janah | 2012-10-23 |
| 7959780 | Textured ion exchange membranes | Eric Nyberg, George Kayser | 2011-06-14 |
| 7780833 | Electrochemical ion exchange with textured membranes and cartridge | Eric Nyberg, George Kayser, James Holmes, Paul Schoenstein, Ashok Kumar Janah | 2010-08-24 |
| 5091247 | Woven geotextile grid | Gary L. Willibey, Russell P. Harp, David M. Wilkinson | 1992-02-25 |
| 4960349 | Woven geotextile grid | Gary L. Willibey, Russell P. Harp, David M. Wilkinson | 1990-10-02 |
| 4502364 | Composite fibrous packing material containing fibers of aromatic sulfide polymers | Jerry Zucker, John J. O'Brien | 1985-03-05 |
| 4445147 | Merchandising device having recording selection and display | Loren P. Kessman | 1984-04-24 |