Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7634420 | System for appraising life insurance and annuities | Errol O. Kendall, James C. Brooks, Jr., Robert Stein, Francis de Regnaucourt, Sharyn R. Kohen +2 more | 2009-12-15 |
| 4352787 | Ultra-hard particles of carbon produced by reacting metal carbide with non-metal halide in hot melt system | Frederic A. French | 1982-10-05 |
| 4275050 | Production of ultra-hard particles | Frederic A. French | 1981-06-23 |