LIBRETTO; John
Patent Applications and Registrations
Patent applications and USPTO patent grants for LIBRETTO; John.The latest application filed is for "apparatus, systems and methods for performing ground fault self-testing".
- LIBRETTO; John - Massapequa NY
- LiBretto; John - North Massapequa NY
- Libretto; John - N. Massapequa NY
| Patent | Date |
|---|---|
| Apparatus, Systems And Methods For Performing Ground Fault Self-testing App 20220216687 - OSTROVSKY; Michael ; et al. | 2022-07-07 |
| Arc fault circuit interrupter Grant 11,105,864 - Ostrovsky , et al. August 31, 2 | 2021-08-31 |
| Arc Fault Circuit Interrupter App 20190356127 - OSTROVSKY; Michael ; et al. | 2019-11-21 |
| Arc fault circuit interrupter Grant 10,367,347 - Ostrovsky , et al. July 30, 2 | 2019-07-30 |
| Arc Fault Circuit Interrupter App 20170117699 - OSTROVSKY; Michael ; et al. | 2017-04-27 |
| Phase control with adaptive parameters Grant 9,608,533 - Ostrovsky , et al. March 28, 2 | 2017-03-28 |
| Arc fault circuit interrupter Grant 9,577,420 - Ostrovsky , et al. February 21, 2 | 2017-02-21 |
| Arc Fault Circuit Interrupter App 20140218044 - OSTROVSKY; Michael ; et al. | 2014-08-07 |
| Phase Control With Adaptive Parameters App 20140111119 - Ostrovsky; Michael ; et al. | 2014-04-24 |
| Circuit Interrupter With Improved Surge Suppression App 20140049869 - Aronov; Aleksandr ; et al. | 2014-02-20 |
| Phase control with adaptive parameters Grant 8,618,751 - Ostrovsky , et al. December 31, 2 | 2013-12-31 |
| Arc fault circuit interrupter Grant 8,599,523 - Ostrovsky , et al. December 3, 2 | 2013-12-03 |
| Circuit interrupter with improved surge suppression Grant 8,599,522 - Aronov , et al. December 3, 2 | 2013-12-03 |
| Circuit Interrupter With Improved Surge Suppression App 20130027819 - Aronov; Aleksandr ; et al. | 2013-01-31 |
| Ground fault circuit interrupter with enhanced radio frequency interference suppression Grant RE42,866 - Chan , et al. October 25, 2 | 2011-10-25 |
| Phase Control With Adaptive Parameters App 20110156610 - Ostrovsky; Michael ; et al. | 2011-06-30 |
| Ground fault circuit interrupter with enhanced radio frequency interference suppression Grant 7,375,935 - Chan , et al. May 20, 2 | 2008-05-20 |
| Electrochromic glass control device Grant 7,375,871 - Libretto , et al. May 20, 2 | 2008-05-20 |
| Electrochromic glass control device App 20070097484 - Libretto; John ; et al. | 2007-05-03 |
| Passive infrared switch App 20060125323 - Ostrovsky; Michael ; et al. | 2006-06-15 |
| Ground fault circuit interrupter with enhanced radio frequency interference suppression App 20060018061 - Chan; David Y. ; et al. | 2006-01-26 |
| Toggle mechanism for toggle switches Grant 6,420,669 - Shenker , et al. July 16, 2 | 2002-07-16 |
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.
| 