Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D314831 | Combination nightlight and electrical outlet cover | Larry R. Heverly | 1991-02-19 |
| 4746008 | Child-resistant box for storage of hazardous materials | Larry R. Heverly | 1988-05-24 |
| 4603932 | Electrical outlet cover | — | 1986-08-05 |
| 4531794 | Electrical outlet safety fixture | — | 1985-07-30 |