Patents by Inventor Arnold S. Zimmerman

Arnold S. Zimmerman 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: 5577514
    Abstract: A condom of a first diameter from its open end to a point approximately 4 cm from its closed end, where it enlarges to a second larger diameter, and preferably including a rupturable pocket inwardly formed in the condom from its closed end to enclose an antiseptic spermacidal solution which is released by thrusting penile movement within the condom.
    Type: Grant
    Filed: December 18, 1995
    Date of Patent: November 26, 1996
    Inventor: Arnold S. Zimmerman