Patents by Inventor Thorsten P. Cook

Thorsten P. Cook 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: 4023207
    Abstract: In accordance with an illustrative embodiment of the present invention, a video tape cassette changer is disclosed that is intended for use with a video cassette tape player having a cassette receiving portion that includes a cassette raising and lowering mechanism for lowering a received cassette into a play position and raising a rejected cassette out of the play position. The changer includes a chute, which is positioned near the player receiving portion and may receive a stack of video tape cassettes for playing, and a support arrangement for supporting the stack of cassettes and for releasing the lowest cassette in the stack. A cassette insertion/extraction mechanism is positioned near the player receiving portion and the supporting arrangement for accepting a released cassette for insertion in the receiving portion and for accepting a raised cassette for extraction from the receiving portion and ejection from the changer.
    Type: Grant
    Filed: June 25, 1975
    Date of Patent: May 10, 1977
    Inventor: Thorsten P. Cook