Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4412833 | Tampon applicator | Georg Wiegner | 1983-11-01 |
| 4255148 | Process and apparatus for machine washing and cleaning with low-phosphate or phosphate-free washing solutions | Milan J. Schwuger, Heinz Smolka, Peter Krings | 1981-03-10 |