Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10946682 | Color changing expiration indicator | Linn C. Hoover, Erwin Ruiz, David A. VanKouwenberg, Paul M. Fromm | 2021-03-16 |
| 10919707 | Marking transport cleaning pad | Linn C. Hoover, Rachel Lynn Tanchak, Paul M. Fromm, Frank B. Tamarez Gomez | 2021-02-16 |