Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6117671 | Method and system for integrated solid waste collection and management | — | 2000-09-12 |
| 5921195 | Apparatus for coastal navigation and self rescue | — | 1999-07-13 |
| 5918277 | Apparatus for measuring directional rainfall or snow | — | 1999-06-29 |
| 5887785 | Apparatus for qualitative and quantitative air management for ceiling fans | — | 1999-03-30 |
| 5809923 | Apparatus for controlling the buoyancy and draft of a vessel | — | 1998-09-22 |
| 5715156 | Method and apparatus for providing AC or DC power for battery powered tools | Simon R. Sainsbury | 1998-02-03 |