Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11864635 | Securement device | Kieran Simon Lachlan Ball, Marcellino Kennyjie, Charles Wijaya Ng | 2024-01-09 |
| D836906 | Lock ring | I-Chi Rex Kuo, Charles Wijaya Ng | 2019-01-01 |
| 4273344 | Motor quick-change chuck system for tool having cylindrically shaped adapter portion | Horace E. Hill, Mark Soderberg | 1981-06-16 |
| 4234277 | Motor quick-change chuck system for tool having cylindrically shaped adapter portion | Horace E. Hill, Mark Soderberg | 1980-11-18 |
| 4184692 | Motor quick-change chuck system for tool having cylindrically shaped adapter portion | Horace E. Hill, Mark Soderberg | 1980-01-22 |