Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47985 | Method and system for fleet navigation, dispatching and multi-vehicle, multi-destination routing | John Culver Heed | 2020-05-12 |
| RE47107 | Method and system for navigation using bounded geographic regions | John Culver Heed | 2018-10-30 |
| 9591442 | Method and system for implementing navigation using bounded geographic regions | John Culver Heed | 2017-03-07 |
| 8868332 | Method and system for navigation using bounded geograhic regions | John Culver Heed | 2014-10-21 |
| 8775059 | Method and system for fleet navigation, dispatching and multi-vehicle, multi-destination routing | John Culver Heed | 2014-07-08 |
| 8774430 | Linear interleaved magnetic motor and loudspeaker transducer using same | — | 2014-07-08 |
| 6724910 | Diaphragm stable through hygroscopic cycling | Kirk R. Bristol, William J. Malinowski | 2004-04-20 |
| 6665415 | Loudspeaker overcurrent protection | — | 2003-12-16 |
| 6567528 | Offset apex spider | — | 2003-05-20 |