Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6688073 | Method of forming a composite panel | Pieter A. VanderWerf, Ivan Becica, John M. Poignard, J.C. Henry | 2004-02-10 |
| D392052 | Decorative building block III | — | 1998-03-10 |
| D387432 | Decorative building block | — | 1997-12-09 |
| D387433 | Decorative building block | — | 1997-12-09 |