Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425220 | Continuity tie | Roger Wall Ashton, John Duncan Pryor | 2002-07-30 |
| 6389767 | Shear wall construction | Ronald F. Nelson | 2002-05-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425220 | Continuity tie | Roger Wall Ashton, John Duncan Pryor | 2002-07-30 |
| 6389767 | Shear wall construction | Ronald F. Nelson | 2002-05-21 |