Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5478581 | Infusible pouch and cover | Allan K. Wallace | 1995-12-26 |
| D348605 | Combined teabag, holder and squeezer | — | 1994-07-12 |
| 4880651 | Method of and apparatus for producing infusible bag holders | — | 1989-11-14 |
| 4726956 | Tea bag with a protective cover | — | 1988-02-23 |