Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678502 | Variable walking foot apparatus for a sewing machine for mattresses | Charles E. Mulcahey, Michael R. Porter | 1997-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678502 | Variable walking foot apparatus for a sewing machine for mattresses | Charles E. Mulcahey, Michael R. Porter | 1997-10-21 |