Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D634495 | Cleaning material | Donald G. Peterson | 2011-03-15 |
| D634086 | Cleaning material on a cleaning tool | Donald G. Peterson | 2011-03-08 |
| 7879746 | Hydrophilic polypropylene fibers having antimicrobial activity | Thomas P. Klun, Kevin R. Schaffer, Jeffrey F. Andrews, Debra M. Neu, Matthew T. Scholz | 2011-02-01 |