Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9983115 | System and method for monitoring particles in a fluid using ratiometric cytometry | Christian K. Sieracki, William H. Nelson, Kent A. Peterson | 2018-05-29 |
| 7151351 | Method, system and apparatus for opening doors | John Piechowiak, James St. Pierre, Donald Pastor, Erick Dobis | 2006-12-19 |
| 6624605 | Method, system and apparatus for opening doors | Joel Powder, John Piechowiak, James St. Pierre, Donald Pastor, Erick Dobis | 2003-09-23 |