Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10330137 | Self-drilling, self-cleaning panel fastener | Yongping Gong | 2019-06-25 |
| 9709086 | Self-drilling, self-cleaning panel fastener | Yongping Gong | 2017-07-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10330137 | Self-drilling, self-cleaning panel fastener | Yongping Gong | 2019-06-25 |
| 9709086 | Self-drilling, self-cleaning panel fastener | Yongping Gong | 2017-07-18 |