Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4396655 | Method of sealing a glass container with a thin membrane closure | Paul W. L. Graham, Norman M. Bouder, Jr. | 1983-08-02 |
| 4315573 | Method of strengthening glass containers and articles so made | David G. Carl, Bernard L. Keating | 1982-02-16 |