Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10337690 | Automotive LED module with heat sink and fan | Thomas Tessnow, Ronald E. Boyd, Jr. | 2019-07-02 |
| 10247383 | Vehicle lamp with articulated multi-piece heat sink | Thomas Tessnow, Ronald E. Boyd, Jr., Lawrence M. Rice | 2019-04-02 |
| 8905609 | Lighting system with shutter, reflector, primary light engine and a secondary light engine coupled to shutter | Thomas Tessnow | 2014-12-09 |
| 8297801 | Light emitting diode disc optic with heat sink housing | Charles M. Coushaine, Thomas Tessnow | 2012-10-30 |
| 8215002 | Method of making a lamp coil | Charles M. Coushaine, Daniel D. Devir, Paul Okerholm, Douglas K. Bottom, Stuart Denham | 2012-07-10 |
| 8104939 | LED headlamp system | Charles M. Coushaine, Angela Hohl-AbiChedid, Ralph Johnson, William Meyer, Thomas Reiners +2 more | 2012-01-31 |
| 7923907 | LED lamp assembly | Thomas Tessnow, Kim Albright | 2011-04-12 |
| 7922364 | LED lamp assembly | Thomas Tessnow, Kim Albright | 2011-04-12 |
| 7722210 | Automotive lamp and reflector for low beam and advanced forward lighting system | Thomas Tessnow, Joseph C. Swadel, Daniel D. Devir, Richard Holland, Edward P. Otto | 2010-05-25 |
| 7670037 | Bending beam headlamp with multi-filament bulb | Daniel D. Devir, Thomas Tessnow, Joseph L. Wegman, Andreas Osten, Craig Landcastle | 2010-03-02 |
| 7618171 | Light emitting diode module for automotive headlamp | Thomas Tessnow, Ralph Johnson, Steven Sidwell | 2009-11-17 |
| D588290 | Exterior vehicle lamp | Charles M. Coushaine | 2009-03-10 |
| 7416324 | Multi-color or multi-function LED vehicle light assembly | Thomas Tessnow, Charles M. Coushaine, Howard Eng | 2008-08-26 |
| 7275839 | Three color LED bulb | Charles M. Coushaine, Thomas Tessnow | 2007-10-02 |
| 7261451 | Colored headlamp | Charles M. Coushaine, Thomas Tessnow | 2007-08-28 |
| 7237927 | Light emitting diode lamp with conically focused light guides | Charles M. Coushaine, Thomas Tessnow, Ralph Johnson, Steven Sidwell | 2007-07-03 |
| 7186010 | LED lamp and lamp/reflector assembly | Charles M. Coushaine, Thomas Tessnow | 2007-03-06 |
| 7111971 | LED lamp with insertable axial wireways and method of making the lamp | Charles M. Coushaine, Paul Lyman | 2006-09-26 |
| 7111972 | LED lamp with central optical light guide | Charles M. Coushaine, Thomas Tessnow | 2006-09-26 |
| 7090386 | High density LED array | Charles M. Coushaine, Thomas Tessnow, Ralph Johnson, Steven Sidwell | 2006-08-15 |
| 7008095 | LED lamp with insertable axial wireways and method of making the lamp | Charles M. Coushaine, Paul Lyman | 2006-03-07 |
| 6991355 | light emitting diode lamp with light pipes | Charles M. Coushaine, Thomas Tessnow | 2006-01-31 |
| 6957906 | LED light source mimicking a filamented lamp | Charles M. Coushaine, Steve Sidwell, Thomas Tessnow | 2005-10-25 |
| 6880962 | LED light source mimicking a filamented lamp | Charles M. Coushaine, Steve Sidwell, Thomas Tessnow | 2005-04-19 |
| 6281630 | Vehicle lamps with glare control | George J. English | 2001-08-28 |