Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193274 | Protective divider | — | 2021-12-07 |
| D462904 | Paperboard carrier for prepared food | William R. Rigby | 2002-09-17 |
| 6390299 | Paperboard carrier for prepared food | William R. Rigby | 2002-05-21 |
| 6249916 | Garment cuff with a thumb opening | Charles B. Mellon | 2001-06-26 |
| 6089416 | Integrated measuring system package | — | 2000-07-18 |
| 6047829 | Unit dose packaging system (UDPS) having a child resistant locking feature | Scott Bowen Johnstone, Brad Jones, William R. Rigby | 2000-04-11 |
| 6035441 | Garment cuff with a thumb opening | Charles B. Mellon | 2000-03-14 |
| 5954202 | Paperboard blank for a self-contained, reclosable package | — | 1999-09-21 |
| 5927595 | Multi-use envelope | William R. Rigby, Arthur J. Thomas | 1999-07-27 |
| 5784720 | Garment cuff with a thumb opening | Charles B. Mellon | 1998-07-28 |
| 5626283 | Container for food and condiments | — | 1997-05-06 |