Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D515552 | Boombox | Hartmut H. Esslinger, Chris Green, Howard Nuk, Jon Christopher Lake | 2006-02-21 |
| D512044 | Boombox | Hartmut H. Esslinger, Nico Michler, Howard Nuk, Jon Christopher Lake | 2005-11-29 |
| D492277 | Boombox | Hartmut H. Esslinger, Nico Michler, Howard Geoffrey Nuk, Jon Christopher Lake | 2004-06-29 |