Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631315 | Plasticized polyvinyl butyral sheet containing epoxy resin | — | 1997-05-20 |
| 5618863 | UV stable polyvinyl butyral sheet | Mary S. Krach | 1997-04-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631315 | Plasticized polyvinyl butyral sheet containing epoxy resin | — | 1997-05-20 |
| 5618863 | UV stable polyvinyl butyral sheet | Mary S. Krach | 1997-04-08 |