Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7979462 | Head-to-head comparisons | Kenneth N. Chang, David A. Koski, Ralph Zazula | 2011-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7979462 | Head-to-head comparisons | Kenneth N. Chang, David A. Koski, Ralph Zazula | 2011-07-12 |