Patents by Inventor Martin Karhammer

Martin Karhammer 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).

  • Fluid control valve body
    Patent number: D750744
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: March 1, 2016
    Assignee: ESBE AB
    Inventors: Per Liljeqvist, Martin Karhammer, Filip Celander
  • Fluid control valve actuator
    Patent number: D768265
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: October 4, 2016
    Assignee: ESBE AB
    Inventors: Per Liljeqvist, Martin Karhammer, Filip Celander