Patents by Inventor Steven E. McQuerry

Steven E. McQuerry has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200230734
    Abstract: One embodiment is a combined welder and fume extractor system having a chassis assembly along with a controller and a user interface which are substantially within the chassis assembly to control operation of the system and allow a user to interact with the system. A filter compartment within the chassis assembly has at least one filter to extract welding fume particles from a stream of air forced through the filter compartment. An extractor compartment within the chassis assembly has at least one fan to force the stream of air through the filter compartment. A welding power source compartment within the chassis assembly has welding power electronics circuitry to generate welding output power for a welding operation. A wire feeder compartment within the chassis assembly has a spool of a welding wire electrode and a wire feeder to feed the welding wire electrode from the spool.
    Type: Application
    Filed: April 6, 2020
    Publication date: July 23, 2020
    Inventors: Steven E. McQuerry, David J. Muzilla, Jamy E. Bulan
  • Publication number: 20180369886
    Abstract: Embodiments of portable and compact welding fume extractor systems are disclosed. One embodiment of a welding fume extractor system includes a rechargeable battery pack, a controller/user interface configured to control operation of the system and allow a user to interact with the system, a filter housing having at least one filter configured to extract welding fume particles from a stream of air forced through the filter housing, and a fan/blower assembly configured to force the stream of air through the filter housing. The rechargeable battery pack is configured to provide electrical power to at least the fan/blower assembly and the controller/user interface. Furthermore, the system is configured to be worn on the back of a human welder.
    Type: Application
    Filed: March 8, 2018
    Publication date: December 27, 2018
    Inventors: Steven E. McQuerry, David J. Muzilla
  • Patent number: D1009585
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: January 2, 2024
    Assignee: LINCOLN GLOBAL, INC.
    Inventors: Steven E. McQuerry, Miguel Guan, Adam M. Hruska