Patents by Inventor Hans Herman Trautwein

Hans Herman Trautwein 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: 4054196
    Abstract: An apparatus for automatically receiving empty bottles and storing them in an internal container includes a mechanism which discriminates against improperly sized bottles and also returns the monetary deposit which may have been made at the time of purchase of the full bottle.The apparatus includes a bottle conveyor mechanism which accepts bottles in a horizontal position on sprocket discs and, after suitable actuation of door-locking and dimension-checking switches, rotates the discs and transports the bottle upwardly. The positive insertion of the transported bottle into the bottle storage container above causes a realignment of the bottles already stored there. The stored bottles align themselves in parallel layers until a limit switch prevents further operation when the container is filled up.
    Type: Grant
    Filed: February 2, 1976
    Date of Patent: October 18, 1977
    Assignee: The Firm of Eugen Schaufele
    Inventors: Eugen Schaufele, Hans Herman Trautwein