Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4944362 | Closed cavity noise suppressor | John W. Vdoviak | 1990-07-31 | $9,555,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4944362 | Closed cavity noise suppressor | John W. Vdoviak | 1990-07-31 | $9,555,000 |