Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6869373 | Knob for a metal ball bat and method of attaching knob | Robert M. Byrne | 2005-03-22 |
| 6837555 | Multiple position control panel | Robert M. Byrne, Richard J. Pfeifer | 2005-01-04 |