Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4427376 | Apparatus for heating aggregate, recycled asphalt and the like | Robert E. Etnyre | 1984-01-24 |
| 4286813 | Security locking assembly | — | 1981-09-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4427376 | Apparatus for heating aggregate, recycled asphalt and the like | Robert E. Etnyre | 1984-01-24 |
| 4286813 | Security locking assembly | — | 1981-09-01 |