Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8262623 | Access port valve assembly | Berndina Johanna Westenbroek, Thomas Lambertus Bernardus Nijland | 2012-09-11 |
| 5536021 | Damper seal | Dennis A. Boehmer, James C. Bailey | 1996-07-16 |
| 5454573 | Damper | — | 1995-10-03 |
| 5002835 | Armature insert | Gerrit A. Albers | 1991-03-26 |
| 4970484 | Composite elastomer-tipped tubular metallic device for armature and needle valve applications | Dennis A. Boehmer | 1990-11-13 |