Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6896863 | Sodium cyanide process | Daniel Albert Green | 2005-05-24 |
| 6355828 | Nitrile process | Robert Clifford Blackstone, Jeffrey Jon Horsager | 2002-03-12 |
| 6183710 | Sodium cyanide paste composition | Thomas Peter Tufano | 2001-02-06 |
| 6084121 | Nitrile process | William Randolph Leyendecker, Robert Clifford Blackstone | 2000-07-04 |
| 5215730 | Production of sodium perborate crystals having improved abrasion resistance | Linda F. Tolbert, Harold F. Porter, Daniel Albert Green | 1993-06-01 |
| 4902301 | Process for shipment of sodium cyanide slurries | Harold F. Porter | 1990-02-20 |
| 4847062 | Process for production of sodium cyanide | Harold F. Porter | 1989-07-11 |