Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D612072 | Lawn edging and connector | — | 2010-03-16 |
| D606670 | Lawn edging and connector invention | — | 2009-12-22 |
| D586005 | Paver restraint | Stephen B. Schumaker | 2009-02-03 |
| D548368 | Lawn edging device | Glen H. Hale | 2007-08-07 |
| D543286 | Paver restraint | Stephen B. Schumaker | 2007-05-22 |
| D541952 | Low profile paver restraint | Stephen B. Schumaker | 2007-05-01 |
| 5841944 | Infant warmer radiant heater head | Christopher Peter Hutchinson, Richard Geoffrey Templer | 1998-11-24 |