Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358104 | Screwdriver with extendable shaft and bit storage | Colin J. Roberts, Scott M. Hangartner, George Barton, Cheng Zhang Li, Kai-Wen Cheng | 2025-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358104 | Screwdriver with extendable shaft and bit storage | Colin J. Roberts, Scott M. Hangartner, George Barton, Cheng Zhang Li, Kai-Wen Cheng | 2025-07-15 |