Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6750815 | Method, apparatus, and computer program products for alerting surface vessels to hazardous conditions | Dave Michaelson, Ratan Khatwa | 2004-06-15 |
| 6734808 | Method, apparatus and computer program products for alerting submersible vessels to hazardous conditions | Dave Michaelson, Ratan Khatwa | 2004-05-11 |
| 6469664 | Method, apparatus, and computer program products for alerting surface vessels to hazardous conditions | Dave Michaelson, Ratan Khatwa | 2002-10-22 |