Issued Patents 2003
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D481024 | Portable communication device | William H. Robertson, Jr., Jon Christopher Lake, Lucas Graeme Williams, Kevin Christian Coullahan, Peter Kossev +1 more | 2003-10-21 |
| D480698 | Cordless telephone | Michael John Slipy, Kevin Christian Coullahan, Hartmut H. Esslinger, Jon Christopher Lake | 2003-10-14 |
| D479518 | Compact disc player | Hartmut H. Esslinger, Nico Michler, Peter Kossev, Jon Christopher Lake | 2003-09-09 |
| D478884 | Base for a cordless telephone | Michael John Slipy, Kevin Christian Coullahan, Hartmut H. Esslinger, Jon Christopher Lake | 2003-08-26 |
| D477619 | Movable barrier operator | Kevin Christian Coullahan, Michael Voge | 2003-07-22 |
| D469115 | Movable barrier operator | Kevin Christian Coullahan, Michael Voge | 2003-01-21 |
| D469114 | Movable barrier operator | Kevin Christian Coullahan, Michael Voge | 2003-01-21 |
| D468756 | Moveable barrier operator | Kevin Christian Coullahan, Michael Voge | 2003-01-14 |