Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10634493 | Multi-dimensional level tool with level indicating devices | — | 2020-04-28 |
| 5867222 | Video sync signal slicing using variable gain control | Bruce David Rosenthal | 1999-02-02 |
| 4334145 | Energized range burner signal | — | 1982-06-08 |