Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8956006 | Elongated LED lamp for replacing a fluorescent lamp | Roger Buelow, Laszlo A. Takacs, Keith D. Kazenski, Joseph G. Kaveski, John M. Davenport | 2015-02-17 |
| 8480276 | Elongated lighting system | Gregory P. Frankiewicz, Roger Buelow, David Bina, Jeremias Anthony Martins | 2013-07-09 |
| 8348488 | Elongated solid luminaire with light-emitting portion with first and second extraction regions spatially divided along the longitudinal axis thereof | Roger Buelow, John M. Davenport, William J. Cassarly, Thomas Davenport, Gregory P. Frankiewicz +1 more | 2013-01-08 |
| 7588342 | Lighted refrigerated display case with remote light source | Roger Buelow, John M. Davenport, William J. Cassarly, Thomas Davenport, Gregory P. Frankiewicz +1 more | 2009-09-15 |
| 7549783 | Efficient luminaire with directional side-light extraction | William J. Cassarly, Thomas Davenport, John M. Davenport | 2009-06-23 |
| 7374313 | Luminaire with improved lateral illuminance control | William J. Cassarly, Thomas Davenport, John M. Davenport | 2008-05-20 |
| 7330632 | Fiberoptic luminaire with scattering and specular side-light extractor patterns | Roger Buelow, William J. Cassarly, Thomas Davenport, John M. Davenport | 2008-02-12 |
| 7194184 | Light pipe with side-light extraction | Roger Buelow, John M. Davenport | 2007-03-20 |
| 7190863 | Light-pipe arrangement with reduced fresnel-reflection losses | Gregory P. Frankiewicz, Roger Buelow, John M. Davenport, Dave Bina | 2007-03-13 |
| 7163326 | Efficient luminaire with directional side-light extraction | William J. Cassarly, Thomas Davenport, John M. Davenport | 2007-01-16 |
| 7164819 | Side-light extraction by light pipe-surface alteration and light-extraction devices extending radially beyond the outer cladding | John M. Davenport, Roger Buelow, Brian Doucet | 2007-01-16 |