Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604975 | Automatic apparatus for assembling hangers with indexing caps | David J. Marshall, Stanley F. Gouldson, John Mazza, Olaf Olk | 1997-02-25 |
| 5568685 | Manually actuated apparatus for assembling hangers with indexing caps | David J. Marshall, Stanley F. Gouldson, Olaf Olk | 1996-10-29 |
| 5507086 | Method for assembling clothes hangers with index-coded caps | David J. Marshall, Stanley F. Gouldson, John Mazza, Olaf Olk | 1996-04-16 |
| 5285566 | System for assembling clothes hangers with index-coded caps | David J. Marshall, Stanley F. Gouldson, John Mazza, Olaf Olk | 1994-02-15 |
| 5272806 | Machine for injection molding and stacking indexing caps for clothes hangers | David J. Marshall, Stanley F. Gouldson, John Mazza, Olaf Olk | 1993-12-28 |