Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980076 | Electrical apparatus with synthetic fiber and binder reinforced cellulose insulation paper | David J. Rolling, Richard L. Stegehuis, Sam J. Ferrito | 2005-12-27 |
| 6933824 | Polymer sheet core and coil insulation for transformers | Stewart W. Durian, David J. Rolling | 2005-08-23 |