Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416697 | Method for obtaining a dual strata distribution of superabsorbent in a fibrous matrix | Michael Venturino, Randy Burr, Leon Robert Flesburg, David W. Heyn, Richard Francis Keller +2 more | 2002-07-09 |
| 6202259 | Method and apparatus for depositing particulate material in a fibrous web | Randy Burr, David W. Heyn, Richard Francis Keller, Thomas George Olsen | 2001-03-20 |
| 5762844 | Side-by-side absorbent pad forming | James George Van Himbergen, Thomas George Olsen, James Joseph Wiltzius, Leon Robert Flesburg, Ryan Joseph Roth +1 more | 1998-06-09 |