Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7069621 | Block and tackle sash balance shoe | — | 2006-07-04 |
| 6948215 | Window balance | Rex D. Cross | 2005-09-27 |
| 6892494 | Lock shoe system | — | 2005-05-17 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7069621 | Block and tackle sash balance shoe | — | 2006-07-04 |
| 6948215 | Window balance | Rex D. Cross | 2005-09-27 |
| 6892494 | Lock shoe system | — | 2005-05-17 |