Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6889558 | Real-time display of internal gyration angle in gyratory compaction material testing | — | 2005-05-10 |
| 5606133 | Gyratory compactor with mold specimen extruder | Roger A. Pyle | 1997-02-25 |
| 5456118 | Gyratory compactor | Roger A. Pyle | 1995-10-10 |