Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7402041 | Motion simulating device | Michael Craig Nelms, Raymond Charles Gordon | 2008-07-22 |
| 6949085 | Safety syringe assembly | John R. Powell, Henry Boyd, III | 2005-09-27 |
| 5695475 | Syringe apparatus | Henry Boyd, III | 1997-12-09 |
| 5360409 | Syringe holder with retractable needle assembly | Henry Boyd, III | 1994-11-01 |