Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D830491 | Electronic device for use with deterrent device | Jeffrey W. Mock, John A. Kowalczyk, Jr. | 2018-10-09 |
| D828899 | Silencer | — | 2018-09-18 |
| D826363 | Rail mounted light source | John A. Kowalczyk, Jr. | 2018-08-21 |
| 10024706 | Gutter obstruction gauge apparatus | — | 2018-07-17 |