Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694859 | Hole covering device for an auto rack car side wall panel | Michael K. Burke, Walter J. Peach | 1997-12-09 |
| 5667236 | Safety control grip brake for wheelchairs | — | 1997-09-16 |