Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D355633 | Personal pontoon | — | 1995-02-21 |
| 5172867 | Utilization of a paper pulp digester as a structural support | — | 1992-12-22 |
| D297499 | Light bulb remover | — | 1988-09-06 |
| 4448238 | Heat exchange system and process for heating and cooling using geothermal energy | Lewis Singleton, Jr. | 1984-05-15 |