Patents by Inventor David Pratley

David Pratley 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).

  • Ear defender
    Patent number: D968365
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: November 1, 2022
    Assignee: JSP Limited
    Inventors: David Pratley, Tom Malloy
  • Ear cup
    Patent number: D998591
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: September 12, 2023
    Assignee: JSP Limited
    Inventors: David Pratley, Tom Malloy
  • Ear defender ear cup
    Patent number: D998592
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: September 12, 2023
    Assignee: JSP Limited
    Inventors: David Pratley, Tom Malloy
  • Ear defender
    Patent number: D1000413
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: October 3, 2023
    Assignee: JSP Limited
    Inventors: David Pratley, Tom Malloy
  • Battery pack
    Patent number: D1001727
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: October 17, 2023
    Assignee: JSP Limited
    Inventors: David Pratley, Tom Malloy
  • Control pack
    Patent number: D1036416
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: July 23, 2024
    Assignee: JSP Limited
    Inventors: David Pratley, Tom Malloy