Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4689917 | Building wall panel and door unit | Phillip R. Juaire, Leo F. Wildgen | 1987-09-01 |
| 4221575 | Pneumatically operated airflow valve | — | 1980-09-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4689917 | Building wall panel and door unit | Phillip R. Juaire, Leo F. Wildgen | 1987-09-01 |
| 4221575 | Pneumatically operated airflow valve | — | 1980-09-09 |