Patents by Inventor Guillermo Gamba

Guillermo Gamba 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: 6881781
    Abstract: A non-toxic malleable, bounceable modeling compound stretchable in a manner similar to chewing gum which is particularly suitable for children. The compound is comprised essentially of a butyl rubber, vulcanized vegetable oil, one or more softening agents, an inorganic filler material, antioxidant and binder. The pliable compound can retain a molded shape for years and is an ideal sculpting material, stress reliever, and aid for improving dexterity. The compound is produced according to a tri-phase process that does not require heating or baking.
    Type: Grant
    Filed: December 1, 2003
    Date of Patent: April 19, 2005
    Assignee: The Wingum Company
    Inventor: Guillermo Gamba