Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4682942 | Dry formed-web embossing apparatus | Henry J. Norton, Rudolf Neuenschwander, Daniel J. Stango | 1987-07-28 |
| 4365425 | Controlled curing of air-permeable bonded webs | — | 1982-12-28 |
| 4311037 | Web permeability tester | Rudolf Neuenschwander | 1982-01-19 |