Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9267631 | Connector | — | 2016-02-23 |
| 7640949 | Sealing device | — | 2010-01-05 |
| 6880219 | Method of installing Y-branch splittable connector | Willem Griffioen, Arie Van Wingerden, Cornelis Van 'T Hul, Pieter Lock, Willem Greven +1 more | 2005-04-19 |
| 6619697 | Y-branch splittable connector | Willem Griffioen, Arie Van Wingerden, Cornelis Van 'T Hul, Pieter Lock, Willem Greven +1 more | 2003-09-16 |
| 5933556 | Connector | — | 1999-08-03 |