Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449719 | Process and streaming server for encrypting a data stream | — | 2002-09-10 |
| 6443246 | Long barrel inserts for earth-boring bit | Rudolf Carl Pessier, Brian C. Wiesner, George E. Dolezal, Matthew R. Isbell, James Lawrence Jacobsen | 2002-09-03 |
| 6354387 | Nozzle orientation for roller cone rock bit | Thomas M. Harris, Leroy W. Ledgerwood, III, Brian C. Wiesner, Sean K. Berzas | 2002-03-12 |