Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6281260 | Expansion temperature tolerant dry expandable sealant and baffle product | Norman Blank | 2001-08-28 |
| 6150428 | Expansion temperature tolerant dry expandable sealant and baffle product and method of preparing same | Norman Blank | 2000-11-21 |
| 5731069 | Composite gage and drain hole sealer | Ralph Delle Donne, Elizabeth Alexander Schowe, Rohit Shah | 1998-03-24 |
| 5373027 | Dry expansible sealant and baffle composition and product | Roman C. Boos | 1994-12-13 |
| 5266133 | Dry expansible sealant and baffle composition and product | Roman C. Boos | 1993-11-30 |