Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670552 | Foam and process for producing foam using a carbon dioxide blowing agent | Henry G. Schirmer, Thomas A. Hessen | 1997-09-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670552 | Foam and process for producing foam using a carbon dioxide blowing agent | Henry G. Schirmer, Thomas A. Hessen | 1997-09-23 |