Patents by Inventor Todd E. Sweetland

Todd E. Sweetland 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).

  • Fire suppressant battery pack
    Patent number: 9478834
    Abstract: A fire suppressant battery system has a battery pack, a non-conductive fire suppressant liquid in a fire suppressant bladder, and a fire suppressant protective layer. The bladder melts at a temperature above the battery pack's desired operating condition, has a cavity for receiving the liquid and contacts at least a section of the battery pack. The protective layer is positioned onto a portion of the fire suppression bladder's exterior surface that is on the opposite side to that which contacts the battery pack.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: October 25, 2016
    Assignee: Electrochem Solutions, Inc.
    Inventors: Todd E. Sweetland, Brian Robert Peterson
  • FIRE SUPPRESSENT BATTERY PACK
    Publication number: 20130288083
    Abstract: A fire suppressant battery system has a battery pack, a non-conductive fire suppressant liquid in a fire suppressant bladder, and a fire suppressant protective layer. The bladder melts at a temperature above the battery pack's desired operating condition, has a cavity for receiving the liquid and contacts at least a section of the battery pack. The protective layer is positioned onto a portion of the fire suppression bladder's exterior surface that is on the opposite side to that which contacts the battery pack.
    Type: Application
    Filed: April 25, 2013
    Publication date: October 31, 2013
    Applicant: Electrochem Solutions, Inc.
    Inventors: Todd E. Sweetland, Brian Robert Peterson