Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658258 | One piece disposable applicator | Roland Kneer | 1997-08-19 |
| 5447678 | Method for making a container with an inner deformable bag | Roland Kneer | 1995-09-05 |
| 5316135 | Container | Roland Kneer | 1994-05-31 |
| 5299702 | Stopper for a receptacle | Roland Kneer | 1994-04-05 |