Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7142840 | Method and system for multi-network authorization and authentication | Martin Geddes, Farni B. Weaver, Piyush Jethwa, Von K. McConnell, David J. Anderson | 2006-11-28 |
| 7043230 | Method and system for multi-network authorization and authentication | Martin Geddes, Farni B. Weaver, Piyush Jethwa, Von K. McConnell, David J. Anderson | 2006-05-09 |
| 5848877 | Water blasting system with improved pressure control and method | David W. Dill, Karl E. Elliot, Michael J. Woodward | 1998-12-15 |
| 5772403 | Programmable pump monitoring and shutdown system | Charles B. Allison, I. Michael Ginn, Amos Pacht | 1998-06-30 |
| 5366561 | Air preheater cleaning method | — | 1994-11-22 |