Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4503992 | Detachable cover for disposable drinking cups, container and the like | John Hrynkiw, Marilyn I. Brazeau | 1985-03-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4503992 | Detachable cover for disposable drinking cups, container and the like | John Hrynkiw, Marilyn I. Brazeau | 1985-03-12 |