Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551196 | Freestanding golf swing training system | Dennis Kossnar, Stephanie P. Kossnar | 2003-04-22 |
| 6267113 | Free standing fireplace hearth | John R. Howard, Robert W. Machacek, John Desautels, T. C. Mathew, Paul Hoffman | 2001-07-31 |
| D427298 | Free-standing fireplace hearth | John R. Howard, Robert W. Machacek, John Desautels | 2000-06-27 |
| D282112 | Broom shroud | Charles E. Nichols | 1986-01-07 |
| 4541139 | Broom shroud | David A. Jones | 1985-09-17 |
| D269649 | Broom head | David A. Jones, Yasuhiro Koshido | 1983-07-12 |