Patents by Inventor Meg Hetfield

Meg Hetfield 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).

  • Patent number: D738192
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: September 8, 2015
    Assignee: Sargent Manufacturing Company
    Inventors: Meg Hetfield, Rick Leites, John E. Walsh, Garrett E. Lovejoy, Mark Bryla, Douglas A. Clark, Angelo S. Arcaria
  • Patent number: D790956
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: July 4, 2017
    Assignee: Yale Security Inc.
    Inventor: Meg Hetfield
  • Patent number: D791577
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: July 11, 2017
    Assignee: Yale Security Inc.
    Inventor: Meg Hetfield
  • Patent number: D840214
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: February 12, 2019
    Assignee: SARGENT MANUFACTURING COMPANY
    Inventors: Rick Leites, Michael Capozziello, Wai P. Wong, Meg Hetfield
  • Patent number: D844414
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: April 2, 2019
    Assignee: SARGENT MANUFACTURING COMPANY
    Inventors: Rick Leites, Michael Capozziello, Wai P. Wong, Meg Hetfield