Patents by Inventor Mary C. Castagna

Mary C. Castagna 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).

  • Condom case with dual locking mechanisms
    Patent number: 5316136
    Abstract: A condom case is provided that houses one or more condoms within an enclosure having two distinct and interdependent locking mechanisms. Two separate keys must be employed simultaneously to disengage the locking mechanisms and open the condom case. The condom case pragmatically protects the condom while symbolically promoting the concepts of mutual consent, fidelity, dignity, commitment and intimacy. The keys may be worn around the necks of each individual as an overt talisman of their exclusive relationship.
    Type: Grant
    Filed: February 24, 1993
    Date of Patent: May 31, 1994
    Inventor: Mary C. Castagna