Patents by Inventor Brian L. DOWLER

Brian L. DOWLER 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).

  • Material delivery system
    Patent number: 10093492
    Abstract: The invention relates to material delivery systems and particularly to pulse controlled material delivery systems.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: October 9, 2018
    Assignee: IPEG, INC.
    Inventors: Douglas E. Brewster, Keith J. Salamony, Jeffrey S. Rickert, Robert G. Criswell, Brian L. Dowler
  • Material Delivery System
    Publication number: 20170320681
    Abstract: The invention relates to material delivery systems and particularly to pulse controlled material delivery systems.
    Type: Application
    Filed: July 24, 2017
    Publication date: November 9, 2017
    Inventors: Douglas E. Brewster, Keith J. Salamony, Jeffrey S. Rickert, Robert G. Criswell, Brian L. Dowler
  • Material delivery system
    Patent number: 9745149
    Abstract: The invention relates to material delivery systems and particularly to pulse controlled material delivery systems.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: August 29, 2017
    Assignee: IPEG, Inc.
    Inventors: Douglas E. Brewster, Keith J. Salamony, Jeffrey S. Rickert, Robert G. Criswell, Brian L. Dowler
  • Material Delivery System
    Publication number: 20160272438
    Abstract: The invention relates to material delivery systems and particularly to pulse controlled material delivery systems.
    Type: Application
    Filed: January 28, 2016
    Publication date: September 22, 2016
    Inventors: Douglas E. BREWSTER, Keith J. SALAMONY, Jeffrey S. RICKERT, Robert G. CRISWELL, Brian L. DOWLER