Issued Patents 1997
Showing 1–10 of 10 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 |
| 5672429 | Glass fiber insulation product | Clarke Berdan II, Ronald A. Houpt, Russell M. Potter | 1997-09-30 |
| 5646908 | Web lapping device using low frequency sound | Michael T. Pellegrin | 1997-07-08 |
| 5629089 | Glass fiber insulation product | Clarke Berdan, II, Ronald A. Houpt, Russell M. Potter | 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 |
| 5620497 | Wool pack forming apparatus using high speed rotating drums and low frequency sound distribution | Michael T. Pellegrin | 1997-04-15 |
| 5618327 | Method of making an insulation product from irregularly-shaped conjugate glass fibers | Clarke Berdan, II | 1997-04-08 |
| 5605556 | Linear ramped air lapper for fibrous material | — | 1997-02-25 |
| 5603743 | High frequency air lapper for fibrous material | William A. Watton, James G. Snyder | 1997-02-18 |
| 5595585 | Low frequency sound distribution of rotary fiberizer veils | Michael T. Pellegrin | 1997-01-21 |