Patents by Inventor Lars-Erik Hallden

Lars-Erik Hallden 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).

  • Lighter for smokers
    Patent number: D246862
    Type: Grant
    Filed: July 15, 1976
    Date of Patent: January 3, 1978
    Assignee: Interfeudor S.A.
    Inventor: Lars-Erik Hallden
  • Lighter for smokers
    Patent number: D249165
    Type: Grant
    Filed: December 8, 1976
    Date of Patent: August 29, 1978
    Assignee: Interfeudor S.A.
    Inventor: Lars-Erik Hallden