Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5195392 | Internal pipe inspection system | Andrew J. Kudarauskas, Theodore J. Kliszczewicz, John E. Allen, Allan T. Fisk, Philip R. Lichtman +2 more | 1993-03-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5195392 | Internal pipe inspection system | Andrew J. Kudarauskas, Theodore J. Kliszczewicz, John E. Allen, Allan T. Fisk, Philip R. Lichtman +2 more | 1993-03-23 |