Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454248 | Open cell rigid thermoset foams and method | Marlan R. Pollock | 1984-06-12 |
| 4265955 | Honeycomb core with internal septum and method of making same | James L. Diepenbrock, Jr., M. Dean Nelsen | 1981-05-05 |
| 4257998 | Method of making a cellular core with internal septum | James L. Diepenbrock, Jr., M. Dean Nelsen | 1981-03-24 |