Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661278 | Pressure responsive apparatus couples by a spring-loaded linearly moving carrier to operate a switch unit | Louis D. Atkinson | 1997-08-26 |
| 5595209 | Fluid pressure regulator establishing a stable output fluid pressure | Louis D. Atkinson | 1997-01-21 |