Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8709664 | Battery grid | Charles J. Schaeffer, Jeffrey L. Troxel, M. Eric Taylor, Wen-Hong Kao, Christian P. Hansen +2 more | 2014-04-29 |
| 8252464 | Method of making a battery grid | Charles J. Schaeffer, Jeffrey L. Troxel, M. Eric Taylor, Wen-Hong Kao, Christian P. Hansen +2 more | 2012-08-28 |
| 8034488 | Battery grid | Charles J. Schaeffer, Jeffrey L. Troxel, M. Eric Taylor, Wen-Hong Kao, Christian P. Hansen +2 more | 2011-10-11 |
| 7799463 | Method of producing battery plates | Charles J. Schaeffer, Jeffrey L. Troxel, M. Eric Taylor, Wen-Hong Kao, Christian P. Hansen +2 more | 2010-09-21 |
| 6921611 | Method of making a battery | Charles J. Schaeffer, Jeffrey L. Troxel, M. Eric Taylor, Wen-Hong Kao, Christian P. Hansen +2 more | 2005-07-26 |
| 6274274 | Modification of the shape/surface finish of battery grid wires to improve paste adhesion | Charles J. Schaeffer, Jeffrey L. Troxel, M. Eric Taylor, Wen-Hong Kao, Christian P. Hansen +2 more | 2001-08-14 |