Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7484494 | Method and apparatus for a spark-ignited direct injection engine | Andreas M. Lippert, Yangbing Zeng | 2009-02-03 |
| 7040280 | Spark ignition enhancer and spark plug therewith | — | 2006-05-09 |
| 6322234 | Outdoor lamp | Brian Spitler | 2001-11-27 |
| 6175309 | 270 degree motion sensor | Raymond J. Hiller | 2001-01-16 |
| D435923 | Outdoor lamp | Raymond J. Hiller | 2001-01-02 |
| D435924 | Outdoor lamp | Raymond J. Hiller | 2001-01-02 |
| D435925 | Lamp cover | Raymond J. Hiller | 2001-01-02 |
| D435932 | Lamp cover | Raymond J. Hiller | 2001-01-02 |
| D434992 | Motion sensor head | Raymond J. Hiller | 2000-12-12 |
| D434165 | Outdoor lamp | Raymond J. Hiller | 2000-11-21 |
| D433771 | Outdoor lamp base | Raymond J. Hiller | 2000-11-14 |
| D431319 | Lamp base | Raymond J. Hiller | 2000-09-26 |
| D431092 | Outdoor lamp cover | Raymond J. Hiller | 2000-09-19 |
| 6095665 | Outdoor lamp | Brian Spitler | 2000-08-01 |
| D428581 | Motion sensor head | Raymond J. Hiller | 2000-07-25 |
| D428352 | Motion sensor head | Raymond J. Hiller | 2000-07-18 |
| D427928 | Motion sensor head | Raymond J. Hiller | 2000-07-11 |