Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5341273 | Electrical load center | Jeffrey O. Sharp, Michael R. Harris, Robert J. Cooper, Steve M. Ledbetter, Ronald W. Chaffin | 1994-08-23 |
| 5134543 | Electrical load center | Jeffrey O. Sharp, Michael R. Harris, Robert J. Cooper, Steve M. Ledbetter, Ronald W. Chaffin | 1992-07-28 |
| D318854 | Combined housing and bus bar support panel for an electrical load center | Jeffrey O. Sharp, Michael R. Harris, Robert J. Cooper, Steve M. Ledbetter | 1991-08-06 |
| D318651 | Housing for an electrical load center | Jeffrey O. Sharp, Terrance A. Cassity, Ronald W. Chaffin, Frank R. Wilgus | 1991-07-30 |
| 4302643 | Fusible switch | Russell Cox, Joseph C. Drilling | 1981-11-24 |
| 4222627 | Pullout fuse holder | Russell Cox, Joseph C. Drilling | 1980-09-16 |