Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6318020 | Thermochromic fishing lure and method of making same | — | 2001-11-20 |
| 5839350 | Means and method for preparing a container for recycling | Floyd R. Mefferd | 1998-11-24 |
| 5450913 | Continuous soil sampling system and method | Floyd R. Mefferd | 1995-09-19 |