Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP22311 | Miscanthus plant named ‘Gold Breeze’ | Michael Vern Smith, Maurice Horn | 2011-12-06 |
| PP15193 | Miscanthus plant named ‘Gold Bar’ | Michael Vern Smith, Maurice Horn | 2004-09-28 |
| 5697494 | Roller contact switch and smart book using same | — | 1997-12-16 |
| 5670760 | Multi-switch membrane-switch assembly | — | 1997-09-23 |
| 4754928 | Variable massage showerhead | Daniel G. Rogers, Harold H. Leutheuser | 1988-07-05 |