Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663913 | Method of coating a bioactive substance | Michael O'Donoghue | 2003-12-16 |
| 5916584 | Controlled release container with core and outer shell | Michael O'Donoghue | 1999-06-29 |
| 4958145 | Back incline indicator | — | 1990-09-18 |
| 4884132 | Personal security system | Terry Morris, Frank O. Birdsall | 1989-11-28 |
| 4532642 | Counting stamper apparatus | Curtis L. Hancock, John L. Wiley | 1985-07-30 |