Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037072 | Injection block and method | Patrick D. King | 1991-08-06 |
| 4573616 | Valve, clamp, refractory and method | — | 1986-03-04 |
| 4556157 | Pressure fluid teeming valve and method | — | 1985-12-03 |
| 4545512 | Full throttle valve and method of tube and gate change | Patrick D. King | 1985-10-08 |
| 4415103 | Full throttle valve and method of tube and gate change | Patrick D. King | 1983-11-15 |
| 4314659 | Rotary valve | — | 1982-02-09 |
| 4269134 | Sailboat with universal roll furling sail housing | — | 1981-05-26 |