Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4982068 | Fluid permeable porous electric heating element | James F. Pollock, John M. North, Roy Preston | 1991-01-01 |
| 4537594 | Processed feathers | Charles R. W. Fleet | 1985-08-27 |
| 4257157 | Porous electrical resistance heaters | James F. Pollock, Keith R. Linger | 1981-03-24 |