Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40207 | Organic shell blank and method for making same | Charles W. Erikson | 2008-04-01 |
| 6432506 | Organic shell blank and method for making same | Charles W. Erikson | 2002-08-13 |
| 6190491 | Organic shell blank and method for making same | Charles W. Erikson | 2001-02-20 |
| 5776581 | Organic shell blank and method for making same | Charles W. Erikson | 1998-07-07 |