Patents by Inventor Thomas A. Thinnes

Thomas A. Thinnes 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: 4621589
    Abstract: A child restraint for restricting the distance a child can wander from a parent or attendant for use in connection with a conventional shopping cart. The restraint has a cable reel at one end which selectively pays out a length of tether cable. The reel is attachable to the frame of a shopping cart by a lock which may be released by the attendant or store personnel. The opposite end of the tether cable is attached to a harness or cuff which may be attached about the child and locked in place by a key or combination lock. In the preferred embodiment, the harness is secured about the child by a combination lock which carries indicia which in the correct combination for opening the lock spell out a simple word which may be easily memorized by the user.
    Type: Grant
    Filed: March 22, 1985
    Date of Patent: November 11, 1986
    Inventor: Thomas A. Thinnes