Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4555284 | Method of using a foamable hot-melt adhesive for sealing | Ferdinand Quella | 1985-11-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4555284 | Method of using a foamable hot-melt adhesive for sealing | Ferdinand Quella | 1985-11-26 |