Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6014113 | Antenna assembly comprising circuit unit and shield members | Lee Orchard, Brian Davidson | 2000-01-11 | $77,044,000 |
| 5864601 | Method and apparatus for inspecting pipes using a digitized radiograph | Joseph Francis Cattorini, Richard Franzen, David Herbert Riley | 1999-01-26 | |
| 4318237 | Light display unit | — | 1982-03-09 |