Leopold; Howard S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leopold; Howard S..The latest application filed is for "environmentally sealed wiring device with integral weather-resistant cover".
- Leopold; Howard S. - Fayetteville GA
- Leopold; Howard S. - Melville NY
- Leopold; Howard S. - Plainview NY
| Patent | Date |
|---|---|
| Environmentally sealed wiring device with integral weather-resistant cover Grant 7,947,901 - Leopold May 24, 2 | 2011-05-24 |
| Environmentally sealed wiring device with removable weather-resistant cover Grant 7,943,850 - Leopold , et al. May 17, 2 | 2011-05-17 |
| Environmentally Sealed Wiring Device with Integral Weather-Resistant Cover App 20100078190 - Leopold; Howard S. | 2010-04-01 |
| Environmentally Sealed Wiring Device with Removable Weather-Resistant Cover App 20100078189 - Leopold; Howard S. ; et al. | 2010-04-01 |
| Ground fault circuit interrupter device Grant 7,538,647 - Leopold May 26, 2 | 2009-05-26 |
| Ground fault circuit interrupter device Grant 7,498,910 - Gallas , et al. March 3, 2 | 2009-03-03 |
| Ground fault circuit interrupter device App 20080024943 - Leopold; Howard S. | 2008-01-31 |
| Ground fault circuit interrupter device App 20080024942 - Gallas; Gunter A. ; et al. | 2008-01-31 |
| Electrical circuit interrupter Grant 6,949,995 - Leopold , et al. September 27, 2 | 2005-09-27 |
| Ground fault circuit interrupter with functionality for reset Grant 6,829,124 - Leopold , et al. December 7, 2 | 2004-12-07 |
| Dimmer control switch unit Grant 6,815,625 - Leopold , et al. November 9, 2 | 2004-11-09 |
| Dimmer Control Switch Unit App 20040206616 - Leopold, Howard S. ; et al. | 2004-10-21 |
| Electrical circuit interrupter App 20030102944 - Leopold, Howard S. ; et al. | 2003-06-05 |
| Electric circuit interrupter with fail safe mode and method Grant 6,525,541 - Leopold February 25, 2 | 2003-02-25 |
| Ground fault circuit interrupter with functionality for reset App 20020180451 - Leopold, Howard S. ; et al. | 2002-12-05 |
| Electrical Circuit Interrupter App 20020154488 - LEOPOLD, HOWARD S. ; et al. | 2002-10-24 |
| Electrical circuit interrupter Grant 6,433,555 - Leopold , et al. August 13, 2 | 2002-08-13 |
| Standoff assembly and method for supporting an electrical component Grant 6,349,908 - Rushansky , et al. February 26, 2 | 2002-02-26 |
| Protective electrical receptacle Grant D430,539 - Leopold , et al. September 5, 2 | 2000-09-05 |
| Faceplate for a protective electrical receptacle Grant D427,887 - Leopold , et al. July 11, 2 | 2000-07-11 |
| Miswiring indicator in ground fault protection devices Grant 5,638,243 - Torezan , et al. June 10, 1 | 1997-06-10 |
| Duplex electrical receptacle with replaceable surge suppressor Grant 4,688,135 - Leopold August 18, 1 | 1987-08-18 |
| Desensitized ground fault interrupter Grant 4,618,907 - Leopold October 21, 1 | 1986-10-21 |
| Time responsive variable voltage power supply Grant 4,396,869 - Rosenbaum , et al. August 2, 1 | 1983-08-02 |
| Touch sensitive switch Grant 4,360,737 - Leopold November 23, 1 | 1982-11-23 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 