Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652296 | Water-based adhesives | — | 1997-07-29 |
| 5604268 | Glue crayons | John W. Frank, Patrick J. Hager | 1997-02-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652296 | Water-based adhesives | — | 1997-07-29 |
| 5604268 | Glue crayons | John W. Frank, Patrick J. Hager | 1997-02-18 |