Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683810 | Pourable or blowable loose-fill insulation product | William M. Babbitt, Barry L. Shupp, George Henry, Michael E. Evans, John R. Mumaw +6 more | 1997-11-04 |
| 5629089 | Glass fiber insulation product | Ronald A. Houpt, Russell M. Potter, David P. Aschenbeck | 1997-05-13 |
| 5624742 | Blended loose-fill insulation having irregularly-shaped fibers | Willilam M. Babbitt, Steven G. Schmitt, Michael E. Evans, John R. Mumaw, Roberta L. Alkire +5 more | 1997-04-29 |
| 5618327 | Method of making an insulation product from irregularly-shaped conjugate glass fibers | David P. Aschenbeck | 1997-04-08 |