Patents Assigned to John E. Crane
  • Adjustable spinal support
    Patent number: 5070559
    Abstract: A novel portable spinal support which is useful for supporting the lumbar region of a person's spine and reinforcing areas of a mattress to provide spinal support.
    Type: Grant
    Filed: January 8, 1991
    Date of Patent: December 10, 1991
    Assignees: New Era Marketing, Ltd., James F. Crane, John E. Crane, Michael D. Parfitt, 4 West Agencies, Ltd.
    Inventor: Richard T. Pettifer