Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4379015 | Production of waterproof corrugated paperboard | William Scott McDonald | 1983-04-05 |
| 4343654 | Process for the production of corrugated paperboard adhesive | William Scott McDonald | 1982-08-10 |