Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4436478 | Apparatus for making molded articles | Roland M. Allen | 1984-03-13 |
| 4398989 | System for making molded articles | Roland M. Allen | 1983-08-16 |
| 4397706 | Method for making molded articles | Roland M. Allen | 1983-08-09 |