Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460399 | Compression test method and apparatus for determining granule strength | Willem Johan Beekman, Gabriel Marinus Henricus Meesters | 2002-10-08 |
| 6457345 | Repeated impact apparatus and method for characterizing granule strength | Mark S. Gebert, Ramanan Pitchumani, Willem Johan Beekman, Gabriel Marinus Henricus Meesters | 2002-10-01 |