Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D896761 | Illuminated power box | David Ridgeway, Jason Walker | 2020-09-22 |
| 10566776 | Outdoor floor box enclosure | David L. Lutz | 2020-02-18 |
| D855565 | Power box | David Ridgeway, Jason Walker, Armin Ahrari | 2019-08-06 |
| 10205311 | In-use water-tight coupler for an electrical floor box | Thomas L. Scanzillo, Scott B. Wurms | 2019-02-12 |
| 9882363 | In-use water-tight coupler for an electrical floor box | Thomas L. Scanzillo, Scott B. Wurms | 2018-01-30 |
| 8089738 | GFCI that cannot be reset until wired correctly on line side and power is applied | Joseph V. DeBartolo, Jr. | 2012-01-03 |
| 7889465 | GFCI that cannot be reset until wired correctly on line side and power is applied | Joseph V. DeBartolo, Jr. | 2011-02-15 |
| 7800873 | Ground fault circuit interruptor (GFCI) device having safe contact end-of-life condition and method of detecting same in a GFCI device | Thomas James Batko, Daming Yu, Robert William Youle, John R. Baldwin | 2010-09-21 |
| 7538994 | GFCI that cannot be reset unit wired correctly on line side and power is applied | Joseph V. DeBartolo, Jr. | 2009-05-26 |
| 7443309 | Self testing ground fault circuit interrupter (GFCI) | John R. Baldwin, David Yu | 2008-10-28 |
| 7315437 | Self testing ground fault circuit interrupter (GFCI) with end of life (EOL) indicator, secondary power supply for EOL and self test circuitry, and device for opening line hot when EOL occurs | John R. Baldwin, Robert Fanzutti, Daming Yu, Thomas James Batko, Robert William Youle | 2008-01-01 |
| 7184250 | GFCI that cannot be reset until wired correctly on line side and power is applied | Joseph V. DeBartolo, Jr. | 2007-02-27 |
| 7149065 | Self testing digital fault interrupter | John R. Baldwin, Joseph V. DeBartolo, Jr., David L. Lutz, Sorin Mortun, Daming Yu | 2006-12-12 |
| 7031126 | GFCI that cannot be reset until wired correctly on line side and power is applied | Joseph V. DeBartolo, Jr. | 2006-04-18 |
| 6939149 | Electrical device with mechanism to prevent separation of the electrical receptacle housing | John P. Goodsell, Peter A. Czerner | 2005-09-06 |
| 6814629 | Terminal system with deformed screw | Angelo T. Donfrancesco | 2004-11-09 |
| 6697238 | Ground fault circuit interrupter (GFCI) with a secondary test switch contact protection | Joseph V. DeBartolo, Jr. | 2004-02-24 |
| 6551130 | 4×8 fire rated poke through fitting | — | 2003-04-22 |
| 6518498 | Poke-through floor fitting with thermally activated conductor links | Jeff Holmes | 2003-02-11 |
| 6495753 | Large capacity fire rated poke through fitting | John P. Goodsell, Joseph V. DeBartolo, Jr., Sorin Mortun | 2002-12-17 |
| 6483028 | Bus bars for poke-through floor fitting | Joseph V. DeBartolo, Jr., Peter A. Czerner, Alfred N. Goodman | 2002-11-19 |
| 6398594 | Two-piece electrical receptacle housing having a barbed post and resilient hoop connection | Joseph V. DeBartolo, Jr. | 2002-06-04 |
| 6353180 | Bus bars for poke-through floor fitting | Joseph V. DeBartolo, Jr., Peter A. Czerner, Alfred N. Goodman | 2002-03-05 |
| 6307152 | Poke-through floor fitting | Rajiv D. Katwala | 2001-10-23 |
| 6206737 | Enhanced terminal screw with impeller wire gripping elements | Stephen R. Ewer | 2001-03-27 |