DRABING; Richard B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for DRABING; Richard B..The latest application filed is for "high-voltage power supplies".
- DRABING; Richard B. - Los Altos CA
- Drabing; Richard B. - Santa Clara CA
| Patent | Date |
|---|---|
| High-voltage Power Supplies App 20080062589 - DRABING; Richard B. | 2008-03-13 |
| Power circuitry for high-frequency applications App 20070230222 - Drabing; Richard B. ; et al. | 2007-10-04 |
| Switch-mode power supply Grant 4,713,740 - Drabing December 15, 1 | 1987-12-15 |
| Power line communication system utilizing a local oscillator Grant 4,538,136 - Drabing August 27, 1 | 1985-08-27 |
| Universal analog and digital tester Grant 4,271,515 - Axtell, III , et al. June 2, 1 | 1981-06-02 |
| Automatic tester for microprocessor board Grant 4,125,763 - Drabing , et al. November 14, 1 | 1978-11-14 |
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.
| 