loadpatents
Patent applications and USPTO patent grants for Ogle; John S..The latest application filed is for "apparatus for generating planar plasma using concentric coils and ferromagnetic cores".
Patent | Date |
---|---|
Apparatus for generating planar plasma using concentric coils and ferromagnetic cores Grant 7,163,602 - Ogle January 16, 2 | 2007-01-16 |
Apparatus for generating planar plasma using concentric coils and ferromagnetic cores App 20040175953 - Ogle, John S. | 2004-09-09 |
Apparatus for producing planar plasma using varying magnetic poles Grant 5,435,881 - Ogle July 25, 1 | 1995-07-25 |
Method and apparatus for producing low pressure planar plasma using a coil with its axis parallel to the surface of a coupling window Grant 5,277,751 - Ogle January 11, 1 | 1994-01-11 |
High voltage oscilloscope probe with wide frequency response Grant 5,107,201 - Ogle April 21, 1 | 1992-04-21 |
Method and apparatus for producing magnetically-coupled planar plasma Grant 4,948,458 - Ogle August 14, 1 | 1990-08-14 |
Whole Body Measurement Systems Grant 3,769,834 - Fletcher , et al. November 6, 1 | 1973-11-06 |
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.