Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D657499 | Earplug | John W. Parkins, David L. Fergot, Douglas M. Russell | 2012-04-10 |
| D655273 | Earcup for a headset | John W. Parkins, David L. Fergot, Douglas M. Russell | 2012-03-06 |
| 5970813 | Drive system | John D. Meehan | 1999-10-26 |
| 5769568 | Adaptable boat lift | John D. Meehan | 1998-06-23 |
| 5735561 | Lift device for small watercraft | — | 1998-04-07 |