Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649438 | Method and apparatus for pneumatic forming of thin foil materials | Herbert L. Hall, Jr., Margaret M. Woodside | 1997-07-22 |
| 5591505 | Fibrous insulation product having inorganic binders | Albert B. Fisher, Carl R. Strauss | 1997-01-07 |