Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D489048 | Base unit for a telephone | William H. Robertson, Jr., Christopher G. Franck, Matthew M. Julian, Craig F. Siddoway | 2004-04-27 |
| D487445 | Cordless telephone | Hartmut H. Esslinger, Howard Nuk, Kevin Christian Coullahan, Jon Christopher Lake | 2004-03-09 |
| D480698 | Cordless telephone | Kevin Christian Coullahan, Howard Nuk, Hartmut H. Esslinger, Jon Christopher Lake | 2003-10-14 |
| D478884 | Base for a cordless telephone | Kevin Christian Coullahan, Hartmut H. Esslinger, Jon Christopher Lake, Howard Nuk | 2003-08-26 |
| 6120932 | Battery mounting assembly for a radio | William H. Robertson, Jr., Sam Hosseini | 2000-09-19 |
| 5955700 | Housing unit including a latching mechanism with a cam | Sang-Yun Oh | 1999-09-21 |
| 5848152 | Communication device having interchangeable faceplates and active keypad cover | Louis J. Lundell, Jose Ticy Lo, Nicholas Mischenko | 1998-12-08 |
| D391955 | Modular base for a cordless portable telephone | Albert L. Nagele, Leonid Soren, Sang-Yun Oh | 1998-03-10 |