loadpatents
Patent applications and USPTO patent grants for Wilhelm; Gerald.The latest application filed is for "method and device for plasma keyhole welding".
Patent | Date |
---|---|
Method for arc-welding with alternating current Grant 8,791,383 - Wilhelm July 29, 2 | 2014-07-29 |
Method and device for plasma tap hole welding Grant 8,461,476 - Wilhelm , et al. June 11, 2 | 2013-06-11 |
Method And Device For Plasma Keyhole Welding App 20110011836 - Wilhelm; Gerald | 2011-01-20 |
Method And Device For Plasma Tap Hole Welding App 20100133241 - Wilhelm; Gerald ;   et al. | 2010-06-03 |
Method For Tandem Welding App 20080245781 - Wilhelm; Gerald | 2008-10-09 |
Method Of Electric Arc Joining With Alternating Current App 20080230528 - Wilhelm; Gerald | 2008-09-25 |
Method for arc-welding with alternating current App 20080223829 - Wilhelm; Gerald | 2008-09-18 |
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.