Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877563 | Production of foamed polymer structures | Raymond Lee, Carroll W. Lanier | 1989-10-31 |
| 4855331 | Production of foamed polymer structures | Caroll W. Lanier, Raymond Lee | 1989-08-08 |
| 4822537 | Production of foamed polymer structures | Carroll W. Lanier, Raymond Lee | 1989-04-18 |
| 4804504 | Production of foamed polymer structures | Raymond Lee, Carroll W. Lanier | 1989-02-14 |