Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9228243 | System and method for conditioning a hardwood pulp liquid hydrolysate | Darrell M. Waite, Richard B. Arnold, Hemant P. Pendse, William H. Ceckler, Amy Elizabeth Luce +1 more | 2016-01-05 |
| 9068291 | System and method for conditioning a hardwood pulp liquid hydrolysate | Darrell M. Waite, Richard B. Arnold, Hemant P. Pendse, William H. Ceckler | 2015-06-30 |
| 8608970 | System and method for conditioning a hardwood pulp liquid hydrolysate | Darrell M. Waite, Richard B. Arnold, Hemant P. Pendse, William H. Ceckler | 2013-12-17 |
| 7151351 | Method, system and apparatus for opening doors | John Piechowiak, Peter Wolfe, Donald Pastor, Erick Dobis | 2006-12-19 |
| 6624605 | Method, system and apparatus for opening doors | Joel Powder, John Piechowiak, Peter Wolfe, Donald Pastor, Erick Dobis | 2003-09-23 |