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Patent applications and USPTO patent grants for DeSantis; Philip V..The latest application filed is for "area lighting device using discrete light sources, such as leds".
Patent | Date |
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Space frame support structure employing weld-free, single-cast structural connectors for highway signs Grant 6,892,502 - Hubbell , et al. May 17, 2 | 2005-05-17 |
Area lighting device using discrete light sources, such as LEDs Grant 6,705,744 - Hubbell , et al. March 16, 2 | 2004-03-16 |
Connector and method for assembling structural elements together without the use of weldments Grant 6,685,154 - Blyth , et al. February 3, 2 | 2004-02-03 |
Area lighting device using discrete light sources, such as LEDs Grant 6,676,279 - Hubbell , et al. January 13, 2 | 2004-01-13 |
Area lighting device using discrete light sources, such as leds App 20020163805 - Hubbell, David A. ;   et al. | 2002-11-07 |
Area lighting device using discrete light sources, such as leds App 20020159274 - Hubbell, David A. ;   et al. | 2002-10-31 |
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