Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7555521 | System and method for accepting text calls on voice telephones at call centers or other locations | Thomas J. McLaughlin, Alan S. Call | 2009-06-30 |
| 6501779 | Network communication system | Thomas J. McLaughlin, James E. Messinger, Ronald J. Nelson, Alan S. Call | 2002-12-31 |