Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664856 | Stackable divided drawer partition | — | 1997-09-09 |
| 5607215 | Stackable divided drawer partition | Charles H. Heiligenthal | 1997-03-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664856 | Stackable divided drawer partition | — | 1997-09-09 |
| 5607215 | Stackable divided drawer partition | Charles H. Heiligenthal | 1997-03-04 |