Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7409813 | High speed, high performance bagging assembly | Weigang Qi | 2008-08-12 |
| 5868891 | Peel and stick insulation having a common carrier sheet | Frederick R. Ernest, John M. McCall, III, John Hasselbach | 1999-02-09 |
| 5755900 | Method of making multilayer insulation product | Scott Stickle | 1998-05-26 |
| 5743985 | Method of making an asphalt and fiber laminated insulation product | Frederick R. Ernest, Jeffrey J. Van Sloun | 1998-04-28 |
| 5704191 | Low stress batt folder | Keith Wallace | 1998-01-06 |
| 5673538 | Method for double folding an insulation batt | Keith Wallace | 1997-10-07 |
| 5665447 | Sound screen insulation with asphalt septum | Gerald G. Greaves, Jeffrey J. Van Sloun, Catherine Ashley Barron | 1997-09-09 |
| 5631061 | Double fold insulation batt | Keith Wallace | 1997-05-20 |
| 4900616 | Phenolic foam roof insulation of improved dimensional stability | Paul E. Metcalfe | 1990-02-13 |
| 4395303 | Method of manufacturing thin-walled corrosion resistant metallic objects | — | 1983-07-26 |