Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4945063 | Method for detecting organic compounds by photoacoustic conversion | Melvin Keith Carter | 1990-07-31 |
| 4430089 | Process for imparting flame retardancy to fabrics | Roger S. Stringham | 1984-02-07 |
| 4393198 | Copolymers from octafluoronaphthalene | Roger S. Stringham | 1983-07-12 |
| 4321359 | Perfluorocompounds | Roger S. Stringham | 1982-03-23 |
| 4278703 | Method and means for producing fluorocarbon finishes on fibrous structures | Roger S. Stringham, Lawrence C. Fogg | 1981-07-14 |
| 4203723 | Vitra-violet process for producing flame resistant polyamides and products produced thereby | James C. Administrator of the National Aeronautics and Space Fletcher, Roger S. Stringham | 1980-05-20 |