Patents by Inventor Daniel Oas

Daniel Oas 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).

  • CD cleaner
    Patent number: D493264
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: July 20, 2004
    Assignee: Calibre International, LLC
    Inventor: Daniel Oas
  • Penlight carabineer
    Patent number: D493553
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: July 27, 2004
    Inventor: Daniel Oas