Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7194184 | Light pipe with side-light extraction | Chris H. Jenson, John M. Davenport | 2007-03-20 |
| 7190863 | Light-pipe arrangement with reduced fresnel-reflection losses | Gregory P. Frankiewicz, Chris H. Jenson, John M. Davenport, Dave Bina | 2007-03-13 |
| 7182484 | Light appliance and cooling arrangement | John M. Davenport, David Y. Lin | 2007-02-27 |
| 7164819 | Side-light extraction by light pipe-surface alteration and light-extraction devices extending radially beyond the outer cladding | Chris H. Jenson, John M. Davenport, Brian Doucet | 2007-01-16 |
| 7163329 | Adjustable light pipe fixture | Dave Bina, John M. Davenport, Gregory P. Frankiewicz | 2007-01-16 |
| 7008071 | Light collection system converting ultraviolet energy to visible light | John M. Davenport, Gregory P. Frankiewicz | 2006-03-07 |
| 6942373 | Fiberoptic lighting system with shaped collector for efficiency | John M. Davenport, Gregory P. Frankiewicz, Dave Bina | 2005-09-13 |
| 6554456 | Efficient directional lighting system | John M. Davenport, Juris Sulcs | 2003-04-29 |
| 6546752 | Method of making optical coupling device | Juris Sulcs, John M. Davenport | 2003-04-15 |
| 6545428 | Light fixture with submersible enclosure for an electric lamp | John M. Davenport, David Y. Lin, Ray A. Buchina, Gregory P. Frankiewicz | 2003-04-08 |
| 6508579 | Lighting apparatus for illuminating well-defined limited areas | Alan J. Ruud, John M. Davenport, Eric J. Haugaard, Juris Sulcs | 2003-01-21 |
| 6453099 | Multi-stranded fiberoptic light delivery system with smooth color transitioning | John M. Davenport | 2002-09-17 |
| 6350050 | Efficient fiberoptic directional lighting system | John M. Davenport, Juris Sulcs | 2002-02-26 |
| 6302571 | Waterproof system for delivering light to a light guide | John M. Davenport, Eric J. Haugaard, Juris Sulcs, Craig Raleigh, Raymond A. Buchina +1 more | 2001-10-16 |
| 6304693 | Efficient arrangement for coupling light between light source and light guide | John M. Davenport, Juris Sulcs | 2001-10-16 |