Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9273869 | Wood burning furnace | — | 2016-03-01 |
| 8465230 | Silt fence support | — | 2013-06-18 |
| 8161959 | Wood burning furnace | — | 2012-04-24 |
| D291349 | Heating stove | — | 1987-08-11 |
| D277513 | Medical face mask | David Parsons, Ronald H. Crawford | 1985-02-05 |