Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4450087 | Vapor lock resistant hydraulic fluids | Herbert Frank Askew, Terry J. P. Bridgwater | 1984-05-22 |
| 4308156 | Hydraulic fluids containing baron-silicon compounds | Herbert Frank Askew | 1981-12-29 |
| RE30698 | Hydraulic fluids comprising orthosilicate esters | John Scotchford Elliott, Gerald John Joseph Jayne, Herbert Frank Askew | 1981-08-04 |
| 4255586 | Boron-silicon compounds suitable for use as hydraulic fluids | Herbert Frank Askew | 1981-03-10 |