Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP33079 | Haworthia plant named ‘LOCK02’ | — | 2021-05-18 |
| 8454244 | Method for installing a communication cable assembly | Willem Griffioen | 2013-06-04 |
| 8192092 | Modified pre-ferrulized communication cable assembly and installation method | Willem Griffioen | 2012-06-05 |
| 7665902 | Modified pre-ferrulized communication cable assembly and installation method | Willem Griffioen | 2010-02-23 |
| 7574095 | Communication cable assembly and installation method | Willem Griffioen | 2009-08-11 |
| 6880219 | Method of installing Y-branch splittable connector | Willem Griffioen, Arie Van Wingerden, Cornelis Van 'T Hul, Willem Greven, Frans Robbert Bakker +1 more | 2005-04-19 |
| 6879760 | Installation bundle with spacer | Willem Griffioen, Arie Van Wingerden, Cornelis Van 'T Hul, Willem Greven, Frans Robbert Bakker | 2005-04-12 |
| 6711328 | Installation bundle with spacer | Willem Griffioen, Arie Van Wingerden, Cornelis Van 'T Hul, Willem Greven, Frans Robbert Bakker | 2004-03-23 |
| 6682052 | Optical cable installation with mini-bend reduction | Willem Griffioen, Arie Van Wingerden, Cornelis Van 'T Hul, Willem Greven, Frans Robbert Bakker +1 more | 2004-01-27 |
| 6619697 | Y-branch splittable connector | Willem Griffioen, Arie Van Wingerden, Cornelis Van 'T Hul, Willem Greven, Frans Robbert Bakker +1 more | 2003-09-16 |
| 6572081 | Installation of guide tubes in a protective duct | Willem Griffioen, Arie Van Wingerden, Cornelis Van T Hul, Willem Greven, Frans Robbert Bakker | 2003-06-03 |
| 4510664 | Method of producing a packing ring | — | 1985-04-16 |