Patents by Inventor Daniel E. Cramer

Daniel E. Cramer 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).

  • Chair
    Patent number: D441976
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: May 15, 2001
    Assignee: HON Technology Inc.
    Inventor: Daniel E. Cramer
  • Chair
    Patent number: D449461
    Type: Grant
    Filed: March 13, 2001
    Date of Patent: October 23, 2001
    Assignee: HON Technology Inc.
    Inventor: Daniel E. Cramer