Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D493747 | Tread on platform | Shin-Tao Chang | 2004-08-03 |
| D493392 | Tapered support column with knuckle | Shin-Tao Chang, Richard W. Arling, Kevin Webber | 2004-07-27 |
| D493128 | Personal transporter | Shin-Tao Chang, Ronald K. Reich, Richard W. Arling, Kevin Webber, Joseph A. Hoell, Jr. +1 more | 2004-07-20 |
| D493127 | Instruments and controls on a personal transporter | Shin-Tao Chang, Richard W. Arling, W. Patrick Kelly | 2004-07-20 |
| D493129 | Yaw control | Shin-Tao Chang | 2004-07-20 |
| D489300 | Personal transporter fender | Shin-Tao Chang | 2004-05-04 |
| D489029 | Personal transporter fender | — | 2004-04-27 |
| D489027 | Handle for a personal transporter | — | 2004-04-27 |