Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6076314 | Window frame | Randall Dwight Holden | 2000-06-20 |
| 5446997 | Overlapping and interlocking window sashes | — | 1995-09-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6076314 | Window frame | Randall Dwight Holden | 2000-06-20 |
| 5446997 | Overlapping and interlocking window sashes | — | 1995-09-05 |