Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D379333 | Foldable convertible trailer and jogging stroller for two children | — | 1997-05-20 |
| 5599033 | Convertible trailer and jogging stroller for two children | Brian D. Kolbus | 1997-02-04 |