Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5385698 | Dimensionally accurate expanded foam casting pattern | Gary E. Bishop | 1995-01-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5385698 | Dimensionally accurate expanded foam casting pattern | Gary E. Bishop | 1995-01-31 |