Patents by Inventor Milton J. R. Mitchener

Milton J. R. Mitchener 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).

  • Muscle-toning device
    Patent number: 4574791
    Abstract: This invention is directed to a muscle-toning device, and more particularly to a device to aid in the strengthening of the pubococcygeus muscle related to the female pelvic structure, so as to overcome and/or prevent various gynecological or urinary problems. The device includes a vaginal insert member connected by either a flexible or stretchable cable to an exteriorly disposed support body which allows the vaginal-insert member to reciprocate within the vaginal cavity when the user thereof rhythmically contracts and relaxes the pubococcygeus muscle.
    Type: Grant
    Filed: January 27, 1984
    Date of Patent: March 11, 1986
    Inventor: Milton J. R. Mitchener
  • Collapsible container for plants
    Patent number: D256107
    Type: Grant
    Filed: April 2, 1979
    Date of Patent: July 29, 1980
    Inventor: Milton J. R. Mitchener