Patents by Inventor Hans Knoll

Hans Knoll 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: 4677278
    Abstract: A food vending machine comprising a store cabinet for a plurality of cooled or non-cooled dishes and a cuboid oven (40). One wall (42) of the oven (40) is provided with an inlet door (46) and another wall (43) is provided with an outlet door (47) for introducing and withdrawing a food dish (28). A first conveying means (49) serves to transfer the dish (28) from the store cabinet through the inlet door (46) into the oven (40). A second conveying means (50) serves to transfer the dish (28) through the outlet door (47) to a dispensing position. Doors (46, 47) adjoin each other over a corner of the oven (40) in order to achieve a simple sequence of motion of the different moving elements, while keeping the construction as compact as possible.
    Type: Grant
    Filed: June 23, 1986
    Date of Patent: June 30, 1987
    Assignee: Tepro Prazisionstechnik GmbH
    Inventor: Hans Knoll
  • Patent number: 4671425
    Abstract: A food vending machine having a selection station, a magazine for a plurality of refrigerated or unrefrigerated portioned food items, a heating apparatus, a serving station and a conveying apparatus between the magazine and reheating apparatus. The magazine is disposed in a supply cabinet (11) which is separable from a serving cabinet (12) containing the reheating apparatus, the serving station (21) and the conveying apparatus in order to improve the hygenic operation of the vending machine (10), while simultaneously reducing the refrigeration demand and increasing the serving speed.
    Type: Grant
    Filed: April 3, 1985
    Date of Patent: June 9, 1987
    Assignee: Tepro- Prazionstechnik GmbH
    Inventor: Hans Knoll