Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D490841 | Account balancing calculator | — | 2004-06-01 |
| 5927330 | Modular, high-volume, rotary selector valve | Randy Minton, Roger Hart | 1999-07-27 |
| D273744 | Picture frame | — | 1984-05-08 |