Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D339034 | Insulated cover for beverage containers | Charlotte S. Duwelius | 1993-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D339034 | Insulated cover for beverage containers | Charlotte S. Duwelius | 1993-09-07 |