Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6035591 | Method and apparatus for providing concrete products having improved surface and structural characteristics | James Hicks, John O. Winchester | 2000-03-14 |
| 5918429 | Method and apparatus for providing concrete products having improved surface and structural characteristics | James Hicks, John O. Winchester | 1999-07-06 |
| 4623682 | Cement mixes and admixtures thereof | Arthur H. Gerber | 1986-11-18 |
| 4488910 | Admixture for nonplastic cement mixes and method | Sally L. Vista, Reynold A. Berkey | 1984-12-18 |
| 4345002 | Novel intumescent composition and flame retardant articles treated therewith | Ray E. Smith, Jayendra G. Shukla | 1982-08-17 |
| 4339357 | Intumescent composition | Ray E. Smith, Jayendra G. Shukla | 1982-07-13 |
| 4265791 | Novel phosphoric acid | Ray E. Smith, Jayendra G. Shukla | 1981-05-05 |
| 4226907 | Flame retardant article | Kenneth J. Sienkowski, Ray E. Smith | 1980-10-07 |
| 4221837 | Flame retardant article | Ray E. Smith, Jayendra G. Shukla | 1980-09-09 |
| 4210452 | Novel intumescent composition | Ray E. Smith, Jayendra G. Shukla | 1980-07-01 |
| 4205022 | 2,2-Bis(haloalkyl)-3-hydroxy-1-propyl phosphoric acids | Ray E. Smith, Jayendra G. Shukla | 1980-05-27 |
| 4201593 | Novel intumescent composition | Kenneth J. Sienkowski, Ray E. Smith, Jayendra G. Shukla | 1980-05-06 |
| 4201677 | Intumescent composition comprising cyclic nitrogen compound and phosphorus compounds | Jayendra G. Shukla, Ray E. Smith | 1980-05-06 |