Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484466 | Hardwood floor system including a piece of sponge, e-shaped plastic racks with ribs whose projections engage the shoulders and inclined surfaces of a plurality of floor boards | Jin-Peau Hsien | 2002-11-26 |