Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833038 | Apparatus and method for installing masking barriers | Matthew L. Iwen, Robert A. Christopherson, Don Kiser | 2004-12-21 |
| 6355323 | Masking barriers | Matthew L. Iwen, Robert A. Christopherson, Don Kiser | 2002-03-12 |
| 5995836 | Method and system for variable handoff hysteresis in a radiocommunication system | Per Wijk, Peter Nordlund | 1999-11-30 |