Higgins; Philip K.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Higgins; Philip K..The latest application filed is for "variable switching frequency power supply for plasma cutters and plasma arc welders".

Company Profile

0.5.4

Higgins; Philip K. - Florence SC
Higgins; Philip K. - Society Hill SC

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Variable Switching Frequency Power Supply For Plasma Cutters And Plasma Arc Welders App 20180281099 - Higgins; Philip K. ; et al.	2018-10-04
Variable switching frequency power supply plasma cutters Grant 9,908,196 - Higgins , et al. March 6, 2	2018-03-06
Variable Switching Frequency Power Supply Plasma Cutters App 20160067812 - Higgins; Philip K. ; et al.	2016-03-10
Metering system and method for supplying gas to a torch Grant 7,605,341 - Higgins , et al. October 20, 2	2009-10-20
Metering System and Method for Supplying Gas to a Torch App 20070007258 - Higgins; Philip K. ; et al.	2007-01-11
Metering system and method for supplying gas to a torch Grant 7,115,833 - Higgins , et al. October 3, 2	2006-10-03
Metering system and method for supplying gas to a torch App 20060091115 - Higgins; Philip K. ; et al.	2006-05-04
Power source including parallel switching circuits and related methods for a welding or cutting system Grant 5,811,757 - Higgins September 22, 1	1998-09-22
Saturation sensing power source and related methods for a welding or cutting system Grant 5,756,963 - Higgins May 26, 1	1998-05-26

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.