Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1069721 | Marine surge protector | David M. Schneider, Karl E. Thornton | 2025-04-08 |
| D1035587 | Surge module | Karl E. Thornton, David M. Schneider, Joseph A. Schlaikowski | 2024-07-16 |
| D1005971 | Surge module | Karl E. Thornton, David M. Schneider, Joseph A. Schlaikowski | 2023-11-28 |
| D986827 | Marine surge protector | David M. Schneider, Karl E. Thornton | 2023-05-23 |
| D949722 | Electrical receptacle tester | Karl E. Thornton, Joseph A. Schlaikowski, David M. Schneider | 2022-04-26 |
| 11255921 | RV electrical outlet tester | Karl E. Thornton, Joseph A. Schlaikowski, David M. Schneider | 2022-02-22 |
| D926608 | Electrical receptacle tester | Karl E. Thornton, Joseph A. Schlaikowski, David M. Schneider | 2021-08-03 |