Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D462904 | Paperboard carrier for prepared food | William R. Rigby | 2002-09-17 |
| 6390299 | Paperboard carrier for prepared food | William R. Rigby | 2002-05-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D462904 | Paperboard carrier for prepared food | William R. Rigby | 2002-09-17 |
| 6390299 | Paperboard carrier for prepared food | William R. Rigby | 2002-05-21 |