Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D413436 | Bag | Shandon Melvin | 1999-09-07 |
| D409358 | Overgarment | Shandon Melvin | 1999-05-11 |
| 4645076 | Reel cover | — | 1987-02-24 |
| 4640314 | Enclosed conduit | — | 1987-02-03 |
| 4341255 | Storm window | — | 1982-07-27 |
| 4322234 | Mist eliminator and wet deck pack | — | 1982-03-30 |
| 4312166 | Wall assemblies | — | 1982-01-26 |
| 4269357 | Continuous drip irrigation tube | S. W. O. Menzel, David E. Mominee, Gilbert W. Vance, Dale P. Zauner | 1981-05-26 |