Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7152710 | Self-powered, heat-activated LED vehicle exhaust tip assembly | John C. Cheng | 2006-12-26 |
| 7021646 | Adjustable receiver hitch | John C. Cheng | 2006-04-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7152710 | Self-powered, heat-activated LED vehicle exhaust tip assembly | John C. Cheng | 2006-12-26 |
| 7021646 | Adjustable receiver hitch | John C. Cheng | 2006-04-04 |