Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4997716 | Fire shielding composite structures | Francis P. McCullough, Jr., R. Vernon Snelgrove, Jeanne M. Giroux, David M. Hall | 1991-03-05 |
| 4950540 | Method of improving the flame retarding and fire blocking characteristics of a fiber tow or yarn | Francis P. McCullough, Jr., R. Vernon Snelgrove, David M. Hall | 1990-08-21 |
| 4879168 | Flame retarding and fire blocking fiber blends | Francis P. McCullough, Jr., R. Vernon Snelgrove, David M. Hall | 1989-11-07 |