Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358927 | Pressure operated proportional air management valve | Gordon R. Paddock, Edward H. Seidewand | 1982-11-16 |
| 4338878 | Fluidized bed with sloped aperture plate | Kenneth R. Mason | 1982-07-13 |