Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8282878 | Sintering aids | David C. Lewis | 2012-10-09 |
| 6451164 | Alkyleneamine composition for enhancing lime mud dewatering | — | 2002-09-17 |
| 6441240 | Method for inhibiting the deposition of white pitch in paper production | — | 2002-08-27 |
| 6312560 | Use of alkyleneamines for enhancing lime mud dewatering | — | 2001-11-06 |
| 6153049 | Method for inhibiting the deposition of white pitch in paper production using ethylene amine compound | — | 2000-11-28 |
| 5641385 | Use of ethyleneamine for washing pulp containing lignin | Byford D. Sheffield | 1997-06-24 |
| 5300324 | Process to increase the drying rate of a glaze for ceramics | Byford D. Sheffield | 1994-04-05 |
| 5205971 | Manufacture of non-whiteware ceramic articles | Brian D. Koblinski | 1993-04-27 |
| 5151130 | Amine-based consistency reducers for gypsum stucco slurries | Brian D. Koblinski | 1992-09-29 |
| 5145624 | Pressing of whiteware ceramic articles | — | 1992-09-08 |
| 5057467 | Processing additives for clay production | — | 1991-10-15 |
| 5034448 | Slip composition for whiteware articles | Brian D. Koblinski, Alfredo C. Tamez | 1991-07-23 |
| 4915890 | Casting process | Brian D. Koblinski, Alfredo C. Tamez | 1990-04-10 |
| 4795816 | 2-methyl-4-benzyl-5-oxazolidinone | — | 1989-01-03 |
| 4698433 | 2-methyl-4-benzyl-5-oxazolidinone | — | 1987-10-06 |