Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173069 | Earplug with stem comprising a sleeve | Caitlin E. Meree, Joshua M. Fishman, Hannah L. Mathers, Travis L. Potts, Joseph D. Rule +2 more | 2021-11-16 |
| 11123902 | Method of making a personal protective article | Jeffrey L. Hamer, Alan R. Seville, Kenneth F. Teeters | 2021-09-21 |
| 10966867 | Push-in earplug | Jeffrey L. Hamer, Alan R. Seville, Kenneth F. Teeters | 2021-04-06 |
| 10913219 | Method of making web with partially embedded fibers | Michael R. Kesti, Frank T. Sher, Dawud H. Tan, Patrick J. Yeshe | 2021-02-09 |
| 10889947 | Thermoplastic pavement marking tapes | Gregg A. Patnode, Eugene H. Carlson, Matthew D. Wilding, Stephen L. Lieder | 2021-01-12 |