Patents Assigned to BMD Development Trust
  • Device for measuring ovulation
    Patent number: 4148304
    Abstract: A system for determining the time of ovulation in females including a probe which measures the body temperature and a probe which measures body potential of a female subject, an electronic amplification circuit and an indicating device which is capable of measuring small changes in temperature and body potential of the subject thereby providing a portable and convenient device for determining time of ovulation.
    Type: Grant
    Filed: November 29, 1976
    Date of Patent: April 10, 1979
    Assignee: BMD Development Trust
    Inventor: Leland G. Mull