Patents Assigned to Paula Seibel
  • Diaphragm case or the like
    Patent number: 4289232
    Abstract: A diaphragm case comprises top and bottom portions, approximately circular in shape and hinged together at a point on the circumference. An internal container, integrally molded with the bottom, is adapted to contain a contraceptive cream or jelly and is closed by a cover which forms an airtight enclosure. The top and bottom portions are closed by a latching arrangement which is integrally formed with the respective portions and which is not airtight.
    Type: Grant
    Filed: June 20, 1979
    Date of Patent: September 15, 1981
    Assignee: Paula Seibel
    Inventors: Paula Seibel, Wayne J. Stettler
  • Diaphragm case or the like
    Patent number: D258575
    Type: Grant
    Filed: June 20, 1979
    Date of Patent: March 17, 1981
    Assignee: Paula Seibel
    Inventor: Wayne J. Stettler