Patents by Inventor Daniel P. Dittmar

Daniel P. Dittmar 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: D451016
    Type: Grant
    Filed: August 17, 2000
    Date of Patent: November 27, 2001
    Assignee: BIC Corporation
    Inventor: Daniel P. Dittmar
  • Patent number: D455954
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: April 23, 2002
    Assignee: BIC Corporation
    Inventor: Daniel P. Dittmar