Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4919380 | Rotationally and translationally pivotable balancing assembly | — | 1990-04-24 |
| 4791656 | One-block calibration method for density gauges | James D. Pratt, Jr. | 1988-12-13 |