Patents by Inventor Kenneth R. U'Ren

Kenneth R. U'Ren 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).

  • Earth-sheltered structure
    Patent number: 4334393
    Abstract: An earth-sheltered structure having a foundation wall comprised substantially of wood. The remaining structural members that contribute towards supporting the structure are also comprised substantially of wood, including a ceiling-to-wall juncture that makes use of stud-supported notched ceiling joist members.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: June 15, 1982
    Assignee: Everstrong Marketing, Inc.
    Inventor: Kenneth R. U'Ren