loadpatents
Patent applications and USPTO patent grants for Novotny; Donald W..The latest application filed is for "battery charging using a transformer with a single primary winding and plural secondary windings".
Patent | Date |
---|---|
Battery charging using a transformer with a single primary winding and plural secondary windings Grant 5,659,237 - Divan , et al. August 19, 1 | 1997-08-19 |
Single phase to three phase converter capable of variable speed motor operation Grant 5,402,053 - Divan , et al. March 28, 1 | 1995-03-28 |
Contactless coaxial winding transformer power transfer system Grant 5,341,280 - Divan , et al. * August 23, 1 | 1994-08-23 |
Contactless battery charging system Grant 5,341,083 - Klontz , et al. * August 23, 1 | 1994-08-23 |
Submersible contactless power delivery system Grant 5,301,096 - Klontz , et al. * April 5, 1 | 1994-04-05 |
Single phase to three phase power converter for motor loads Grant 5,272,616 - Divan , et al. December 21, 1 | 1993-12-21 |
Contactless battery charging system Grant 5,157,319 - Klontz , et al. October 20, 1 | 1992-10-20 |
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.