Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8622647 | Curb-mounted storm sewer box and method of manufacture/repair | Joe O. Roell | 2014-01-07 |
| 8375551 | Method for covering an above ground access opening to a conduit assembly | Jeremy Nylund | 2013-02-19 |
| 6841689 | Process using catalyst comprising soluble polymer and polymino acid | Stanley Michael Roberts, John Skidmore, Thomas Geller | 2005-01-11 |
| 6415026 | Method of and system for enhanced call waiting in a telecommunications network | — | 2002-07-02 |
| 5953638 | Method and system for affinity termination of calls | William L. Wilson | 1999-09-14 |
| 5864613 | System and method for controlling telephone use | — | 1999-01-26 |