Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4527389 | Highly soluble, non-hazardous hydroxylammonium salt solutions for use in hybrid rocket motors | Richard A. Biddle | 1985-07-09 |
| 4407119 | Gas generator method for producing cool effluent gases with reduced hydrogen cyanide content | Richard A. Biddle, Calvin W. Vriesen | 1983-10-04 |
| 4298412 | Gas generator composition for producing cool effluent gases with reduced hydrogen cyanide content | Richard A. Biddle, Calvin W. Vriesen | 1981-11-03 |