Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415430 | Battery charging system for electrified vehicle including interface for cable and housing | — | 2025-09-16 |
| 7908860 | Split-series sequential turbocharged engine | Michael Leon Briggs, Norbert Andreas Schorn, Daniel Joseph Styles | 2011-03-22 |
| 7165476 | Hose clamp tool | James Panyard, Richard Earl Williford, Larry A. Peterson, Shannon Mullane | 2007-01-23 |
| 6981432 | Hose clamp tool | Richard Earl Williford, George Frederick MacDonald, Thomas E. Pearson, James Panyard | 2006-01-03 |
| 6952982 | Hose clamp tool | Richard Earl Williford, George Frederick MacDonald, Thomas E. Pearson, James Panyard | 2005-10-11 |