Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9596362 | Automated determination of power transmission resistance | Dwight W. Kitchin, Alan K. Schott | 2017-03-14 |
| D603836 | Pager | Craig L. Hibbard, William C. McClure | 2009-11-10 |
| 7184537 | Apparatus and method for CNG detection with call waiting | William C. McClure, Charles E. Copeland | 2007-02-27 |
| 6377668 | Internet priority call device | William C. McClure, Charles E. Copeland | 2002-04-23 |
| 6233330 | Telephone call screening device with power and telephone line failure alert, call answering, call routing, and caller ID | William C. McClure, Charles E. Copeland | 2001-05-15 |
| 6195423 | Two line voice/data switch | Charles E. Copeland | 2001-02-27 |