Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658794 | Guide assembly for a tilt-out sash window | Julie K. Earp, Charles H. Graham, George E. Heid, William M. Martz | 2003-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658794 | Guide assembly for a tilt-out sash window | Julie K. Earp, Charles H. Graham, George E. Heid, William M. Martz | 2003-12-09 |