Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7950548 | Universal collar | Nick E. Ciavarella, Detlev F. Smith | 2011-05-31 |
| 7798370 | Universal collar key | Nick E. Ciavarella, Martin O'Toole, Detlev F. Smith | 2010-09-21 |
| 7503465 | Universal adapter clip | Nick E. Ciavarella, Martin O'Toole, Detlev F. Smith | 2009-03-17 |