Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6737189 | Electrochemical cell constructions and methods of making the same | Mark D. Vandayburg, Paula J. Hughes, Mark A. Schubert, Nghia Cong Tang, Katherine E. Ayers +2 more | 2004-05-18 |
| 6395422 | Additives for electrochemical cells | Christopher Fred Randell | 2002-05-28 |
| 6221532 | Paper separators for electrochemical cells | Christopher Fred Randell | 2001-04-24 |
| 5080306 | Multi-layer stitched blanket insulation | John W. Porter, Jeffrey D. Holdridge | 1992-01-14 |