Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7485184 | Sacrificial agents for fly ash concrete | Carmel Jolicoeur, Monique Page, Ioan Spiratos, Thi Cong To | 2009-02-03 |
| 7407546 | Method of removing ammonia from fly ash and fly ash composition produced thereby | Carmel Jolicoeur, Thi Cong To | 2008-08-05 |
| 7329397 | Method of removing ammonia from fly ash and fly ash composition produced thereby | Carmel Jolicoeur, Thi Cong To | 2008-02-12 |
| 7241818 | Filler comprising fly ash for use in composites | Raymond T. Hemmings, Bruce J. Cornelius | 2007-07-10 |
| 6916863 | Filler comprising fly ash for use in polymer composites | Raymond T. Hemmings, Bruce J. Cornelius | 2005-07-12 |
| 6767399 | Admixture for producing cementitious compositions having good fluidity and high early compressive strength | Pepi Peev | 2004-07-27 |
| 6695902 | Asphalt composites including fly ash fillers or filler blends, methods of making same, and methods for selecting or modifying a fly ash filler for use in asphalt composites | Raymond T. Hemmings, Bruce J. Cornelius, Aron McBay | 2004-02-24 |
| 4937894 | Dual flush toilet | Robert K. Hitchcock | 1990-07-03 |