Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D508105 | Towable diving aid | Marvin J. Gallenson, Thomas Malcolm, Craig Satterthwaite | 2005-08-02 |
| D504485 | Towable diving plane | Marvin J. Gallenson, Thomas Malcolm, Craig Satterthwaite | 2005-04-26 |
| D504486 | Diving aid | Marvin J. Gallenson, Thomas Malcolm | 2005-04-26 |
| D503957 | Towable diving aid | Marvin J. Gallenson, Thomas Malcolm | 2005-04-12 |
| D503766 | Towable dive plane | Marvin J. Gallenson, Thomas Malcolm | 2005-04-05 |