Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939154 | Road and repair materials including magnetite and methods regarding same | David W. Hendrickson, Richard F. Kiesel, Lawrence M. Zanko, Tamara R. Diedrich | 2011-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939154 | Road and repair materials including magnetite and methods regarding same | David W. Hendrickson, Richard F. Kiesel, Lawrence M. Zanko, Tamara R. Diedrich | 2011-05-10 |