| 5939121 |
Process of making a fast roasted coffee providing increased brew strength and darker cup color with desirable brew acidity |
Roger William Gutwein |
1999-08-17 |
| 5721005 |
Fast roasted coffee providing increased brew strength and darker cup color with desirable brew acidity |
Roger William Gutwein |
1998-02-24 |
| 5322703 |
High-yield roasted coffee with balanced flavor |
Mary R. Jensen, Jeffrey Keith Leppla |
1994-06-21 |
| 5227188 |
Flowable compact coffee |
Jeffrey Keith Leppla, William C. Papa |
1993-07-13 |
| 5160757 |
Process for making reduced density coffee |
Richard W. Bertagna, Roger William Gutwein |
1992-11-03 |
| 4985271 |
Process for treating coffee beans to make a better-tasting coffee |
Diane H. R. Neilson, Sara L. R. Work, Edward L. Whaley, James P. McCarthy |
1991-01-15 |
| 4857351 |
Process for treating coffee beans to make a better-tasting coffee |
Diane H. R. Neilson, Sara L. R. Work, Edward L. Whaley, James P. McCarthy |
1989-08-15 |
| 4637935 |
Process for making a reduced density roast and ground coffee |
Steven A. Zoller, Daniel Woods |
1987-01-20 |