Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D887254 | Wall hanger hook | Brian M. Bond, Derrick Slowikowski, Gregory K. Kopanski, Mark C. Matthews, Jeffrey Mekler | 2020-06-16 |
| D872567 | Wall hanger hook | Brian M. Bond, Derrick Slowikowski, Gregory K. Kopanski, Mark C. Matthews, Jeffrey Mekler | 2020-01-14 |
| 10364595 | Access-control fixture lock | Brian C. Sundberg, Laura Kay Raffi, Alice Stover Mayfield, Scott E. Stropkay, Mark Matthews | 2019-07-30 |
| 10294697 | Access-control system for door lock | Brian C. Sundberg, Laura Kay Raffi, Alice Stover Mayfield, Scott E. Stropkay, Mark Matthews | 2019-05-21 |