Patents by Inventor Mary M. Soper

Mary M. Soper 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).

  • Patent number: 5635908
    Abstract: Said present invention relates to a portable audio apparatus having an alarm, electric stun and spray deterrent. Said primary and radically different feature of this device from those currently patented and/or on said market is that said self-protection devices are incorporated in a portable audio apparatus. This device allows said user to enjoy audio while having a feeling of security. Activation of said security system occurs by pulling said cord or releasing one's grip which will also pull said cord. Once activated, said present invention is in said constant on position. In said constant on position said alarm will sound and said electric stun will be operable. In addition, said present invention allows said user at any time to depress a trigger to release an eye irritant to resist an attacker.
    Type: Grant
    Filed: June 27, 1994
    Date of Patent: June 3, 1997
    Inventor: Mary M. Soper