Patents Assigned to GUARDAIR CORP.
  • MULTISTAGE VACUUM
    Publication number: 20230304510
    Abstract: A multistage vacuum includes a tank and a vacuum generating head mounted on the tank. The vacuum generating head includes a housing having multiple chambers and a gang of parallel multistage ejectors, where the respective stages of each ejector share a common chamber.
    Type: Application
    Filed: March 25, 2022
    Publication date: September 28, 2023
    Applicant: Guardair Corp.
    Inventors: Mark W. Yorns, Eric J. LaValle
  • Air gun with folding handle assembly
    Patent number: 10753702
    Abstract: Devices and methods for folding handles are disclosed.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: August 25, 2020
    Assignee: Guardair Corp.
    Inventors: Mark W. Yorns, Thomas C. Tremblay, Eric A. Mills
  • AIR GUN WITH FOLDING HANDLE ASSEMBLY
    Publication number: 20180149446
    Abstract: Devices and methods for folding handles are disclosed.
    Type: Application
    Filed: January 31, 2018
    Publication date: May 31, 2018
    Applicant: Guardair Corp.
    Inventors: Mark W. Yorns, Thomas C. Tremblay, Eric A. Mills
  • LOCKING HANDLE
    Publication number: 20150082937
    Abstract: Devices and methods for folding handles are disclosed.
    Type: Application
    Filed: March 17, 2014
    Publication date: March 26, 2015
    Applicant: GUARDAIR CORP.
    Inventors: Mark W. Yorns, Thomas C. Tremblay, Eric A. Mills
  • Safety air gun
    Patent number: D812189
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: March 6, 2018
    Assignee: Guardair Corp.
    Inventors: Mark W. Yorns, Thomas C. Tremblay, Scott M. Cline, Ryan S. Crisp, Timothy C. Rothwell