Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D314831 | Combination nightlight and electrical outlet cover | Karen H. Heverly | 1991-02-19 |
| 4746008 | Child-resistant box for storage of hazardous materials | Karen H. Heverly | 1988-05-24 |