Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9682534 | Chemical resistant waterproofing membranes | Nathan E. Young, Steven H. Williams, Brian Shaffer | 2017-06-20 |
| 7427575 | Faced fibrous insulation | — | 2008-09-23 |
| 7222645 | Duct insulation having condensate wicking | Manoj Choudhary, Steven Geiger, Charles W. Crim, Jr. | 2007-05-29 |
| 7140397 | Duct insulation having condensate wicking | Charles W. Crim, Jr., Manoj Choudhary, Steven Geiger | 2006-11-28 |
| 5987833 | Vacuum packaged batt | Michael T. Heffelfinger | 1999-11-23 |
| 5916393 | Method for applying adhesive on a porous substrate | Jeffrey A. Tilton, Randall E. Nyhart, Frederick R. Ernest | 1999-06-29 |
| 5855353 | Vibration damping system | Kurt G. Melia | 1999-01-05 |
| 5849131 | Method for applying adhesive to an insulation assembly | Frederick R. Ernest, Jeffrey A. Tilton | 1998-12-15 |
| 5517729 | Reusable closure device | — | 1996-05-21 |
| 5421133 | Insulation batt with extended flange | Clarke Berdan, II, Ray G. Stout | 1995-06-06 |
| 4889018 | Lid remover | — | 1989-12-26 |
| 4559377 | Ceiling board edge coating | James R. Gleason, Issac A. Awabdy | 1985-12-17 |
| 4484195 | Method of screening infra-red radiation | — | 1984-11-20 |