Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D869046 | Luminaire | David R. Pfund | 2019-12-03 |
| D869045 | Luminaire | David R. Pfund | 2019-12-03 |
| D865257 | Light fixture | Carl Robert Leuck | 2019-10-29 |
| D802818 | Luminaire | David R. Pfund | 2017-11-14 |
| D802198 | Luminaire | David R. Pfund | 2017-11-07 |
| 9267672 | Dual control luminaire | David R. Pfund | 2016-02-23 |
| 9236738 | Control system for use with one or more building power circuits | David R. Pfund | 2016-01-12 |
| 9206957 | Asymmetric total internal reflective (TIR) optic light assembly | Nikhil R. Taskar, David R. Pfund | 2015-12-08 |
| 8797707 | Systems and methods of power conversion for electrostatic precipitators | John Jannone, Neil Flynn, Hank Del Gatto | 2014-08-05 |
| D693960 | Baffle for luminaire | Allison K. Shemitz-Walker, Jonas Concepcion | 2013-11-19 |
| 8465190 | Total internal reflective (TIR) optic light assembly | Nikhil R. Taskar, David R. Pfund | 2013-06-18 |
| D674132 | Baffle for luminaire | Allison K. Shemitz-Walker, Jonas Concepcion | 2013-01-08 |
| 8297819 | Light pipe structure and luminaire with light pipe structure | David R. Pfund, Joseph Mancinelli, Irving Schaffer | 2012-10-30 |
| 8233255 | Systems and methods of power conversion for electrostatic precipitators | John Jannone, Neil Flynn, Hank Del Gatto | 2012-07-31 |
| 7708430 | Reflector-baffle for luminaires | Sylvan R. Shemitz, Joseph R. Zaharewicz | 2010-05-04 |
| D604885 | Luminaire | Sylvan R. Shemitz, Kevin M. Gilmore | 2009-11-24 |
| D591442 | Luminaire | Sylvan R. Shemitz, Kevin M. Gilmore | 2009-04-28 |
| 7377668 | Accent light | Sylvan R. Shemitz, Long Dam Quang | 2008-05-27 |
| 7213949 | Four segment reflector | Carl R. Lueck, Sylvan R. Shemitz | 2007-05-08 |
| 7097328 | Luminaire heat sink | Sylvan R. Shemitz, Gregory L. Moler, Paul Johnson | 2006-08-29 |
| 6860618 | Asymmetric distribution luminaire | Sylvan R. Shemitz | 2005-03-01 |
| 6827465 | Display lighting system with uplight | Sylvan R. Shemitz, David B. Miller | 2004-12-07 |
| 6808285 | Wireway enclosures for lighting systems | Sylvan R. Shemitz | 2004-10-26 |
| 6652118 | Asymmetric distribution luminaire | Sylvan R. Shemitz | 2003-11-25 |
| D468473 | Elliptical ballast box luminaire | Sylvan R. Shemitz, James M. Toole | 2003-01-07 |