Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11219284 | Snap button assembly | Chuck G. LeCompte, Jonathan H. Sharp | 2022-01-11 |
| 5326737 | Cerium oxide solutions for the desulfurization of gases | D. Alan R. Kay | 1994-07-05 |
| 5213779 | Process for optimizing the removal of NO.sub.X and SO.sub.X from gases utilizing lanthanide compounds | D. Alan R. Kay, Vinod M. Jalan | 1993-05-25 |
| 5051245 | Ammonia for the desulfurization of sulfur containing gases | D. Alan R. Kay | 1991-09-24 |
| 4999174 | Use of cerium oxide for removal of chlorine from fuel gases | D. Alan R. Kay | 1991-03-12 |
| 4991329 | Canvas stretcher retaining clip for picture frames | — | 1991-02-12 |
| 4885145 | Method for providing oxygen ion vacancies in lanthanide oxides | D. Alan R. Kay | 1989-12-05 |
| 4857280 | Method for the regeneration of sulfided cerium oxide back to a form that is again capable of removing sulfur from fluid materials | D. Alan R. Kay | 1989-08-15 |
| 4826664 | Methods of desulfurizing gases | D. Alan R. Kay | 1989-05-02 |
| 4714598 | Methods of desulfurizing gases | D. Alan R. Kay | 1987-12-22 |
| 4681625 | Methods for simultaneously desulfurizing and degassing steels | — | 1987-07-21 |
| 4614223 | Methods of adding reactive metals to steels being continuously cast | — | 1986-09-30 |
| 4604268 | Methods of desulfurizing gases | Alan Kay | 1986-08-05 |
| 4570692 | Methods of pouring metal | — | 1986-02-18 |
| 4517673 | Computer-based interlocking system | Christopher R. Brown, John D. Corrie | 1985-05-14 |
| 4507149 | Desulfurization of fluid materials | D. Alan R. Kay | 1985-03-26 |
| 4397683 | Desulfurization of fluid materials | D. Alan R. Kay | 1983-08-09 |
| 4224058 | Methods of desulphurizing fluid materials | D. Alan R. Kay | 1980-09-23 |