Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7540174 | Method and apparatus for circular knitting with elastomeric yarn that compensate for yarn package relaxation | — | 2009-06-02 |
| 4872915 | Orthorhombic lead chromate pigments of greenish hue | Leonardus Johannes Hubertus Erkens, Gerben P. Algra, Herman J. J. M. Geurts, Andre Pugin | 1989-10-10 |