Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D424959 | Electronically detectable tag with clamp and clutch locking mechanism | Dennis L. Hogan, Edward J. DiCarlo, Robert A. Clucas | 2000-05-16 |
| D413828 | Electronically detectable tag with clamp and clutch locking mechanism | Dennis L. Hogan, Edward J. DiCarlo, Robert A. Clucas | 1999-09-14 |