Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5056965 | Method of controlled inventory for bushings | Gary Tsui, Fred R. Pearl | 1991-10-15 |
| 4841817 | Gun drill coolant bushing and method of making same | Gary Tsui | 1989-06-27 |
| 4804300 | Gun drill coolant bushing and method of making same | Gary Tsui | 1989-02-14 |
| 4770570 | Gun drill coolant bushing | Gary Tsui | 1988-09-13 |
| 4708540 | Wire lock liner | Gary Tsui | 1987-11-24 |
| 4705422 | Multi-position fixture | Gary Tsui | 1987-11-10 |
| 4641986 | Multi-position eyebolt | Gary Tsui | 1987-02-10 |
| 4570952 | Fluid collet chuck | Phillip Stranahan | 1986-02-18 |