Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7771092 | Adjustable warning light housing | — | 2010-08-10 |
| D542951 | Exterior vehicle light | — | 2007-05-15 |
| 7176400 | Outdoor lamp with a hidden switch | — | 2007-02-13 |
| D536290 | Footrest | — | 2007-02-06 |
| D516236 | Illumination device | — | 2006-02-28 |
| D509922 | Light | — | 2005-09-20 |
| D502273 | Vehicle roof light | — | 2005-02-22 |
| D489783 | Racket string design | — | 2004-05-11 |
| 6634968 | String for a racket | — | 2003-10-21 |
| 6450904 | String for a racket | — | 2002-09-17 |
| D457981 | Ceiling lamp | — | 2002-05-28 |
| 5409213 | Sport paddle providing the effects of sound and light | — | 1995-04-25 |
| 5256127 | Amusement twister equipped with sound reproducer | — | 1993-10-26 |
| 5179255 | Baseball bat having the functions of resonators and microphones | — | 1993-01-12 |
| 5137488 | Sports rod equipped with sound reproducing means | — | 1992-08-11 |
| 5137503 | Exercise hand grip having sound-reproducing means and application of such hand grip | — | 1992-08-11 |
| 5135454 | Dumb bell providing sound reproduction | — | 1992-08-04 |