Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675537 | Double hung plastic window frame | Philip G. Morton, David A. Stammen, Jonathan C. Hauberg | 2004-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675537 | Double hung plastic window frame | Philip G. Morton, David A. Stammen, Jonathan C. Hauberg | 2004-01-13 |