Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828437 | Use of biopolymer thickened fire retardant composition to suppress fires | Howard L. Vandersall | 2004-12-07 |
| 6802994 | Fire retardant compositions containing ammonium polyphosphate and iron additives for corrosion inhibition | Howard L. Vandersall | 2004-10-12 |
| 6780991 | Biopolymer thickened fire retardant compositions | Howard L. Vandersall | 2004-08-24 |
| 6676858 | Colorant liquid, method of use, and wildland fire retardant liquids containing same | Howard L. Vandersall | 2004-01-13 |