Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666327 | Portable acoustic turbulence detector | John Oeschger, Peter R. Hebda | 1997-09-09 |
| 5642331 | Constant radius acoustic sensor mounting system | John Oeschger, Peter R. Hebda, David F. Notarianni | 1997-06-24 |