Patents by Inventor Ludwig F. Funke

Ludwig F. Funke 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: 4191437
    Abstract: A refrigerator storage system characterized by circular tracks located on shelving throughout the refrigerator for receiving rotatable shelves for the selective storage of food products. The arrangement affords versatility in food storage and the selection and withdrawal of the food items in a convenient manner.
    Type: Grant
    Filed: May 30, 1978
    Date of Patent: March 4, 1980
    Inventor: Ludwig F. Funke
  • Patent number: 4191315
    Abstract: A dripless closure for a product container characterized by a cap movable on a body member, where the cap has a passageway or opening along the periphery of the upper surface thereof which selectively communicates with the contents of the container. The upper surface of the closure remains free of the product, and, further, the closure eliminates the necessity of the center post commonly found on containers presently in use.
    Type: Grant
    Filed: September 25, 1978
    Date of Patent: March 4, 1980
    Inventor: Ludwig F. Funke
  • Patent number: 4067414
    Abstract: An integrally molded plastic lubricant fitting which has the check valve at the outlet of the fitting instead of at the inlet, and where hydrostatic pressure from the lubricant within the body of the fitting maintains the fitting in an operative position. The latter is further assured through the provision of circumferential ribs on the outer surface of the body of the fitting, such coacting with the inner surface of a predrilled fitting hole in a positive manner.
    Type: Grant
    Filed: August 18, 1976
    Date of Patent: January 10, 1978
    Inventor: Ludwig F. Funke