Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595928 | Method and apparatus for detection of air cavities in a body | Richard H. Sandler | 2003-07-22 |
| 6575114 | Human controlled towable device for water surface and subsurface operation | Richard H. Sandler | 2003-06-10 |