Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7188397 | Flame-retardant imaged nonwoven fabric | Herbert Hartgrove, Sergio De Leon, Samuel Keith Black | 2007-03-13 |
| 6930064 | Flame-retardant imaged nonwoven fabric | Herbert Hartgrove, Sergio De Leon, Samuel Keith Black | 2005-08-16 |