Patents by Inventor Annaliese Hammer

Annaliese Hammer 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).

  • Freight car with electrical power distribution
    Patent number: 5216285
    Abstract: A multi-unit railway freight car of which each unit defines a container well for receiving cargo containers, and including a permanently installed power distribution cable arrangement, for receiving power from a generator carried in a container well and for providing power to containers carried in other container wells and container-carrying positions of the car units. Cables and terminal devices are located in positions largely protected from mechanical damage, and circuit breakers are associated with the cables to protect the cables and the generator from overloads.
    Type: Grant
    Filed: February 24, 1992
    Date of Patent: June 1, 1993
    Assignee: Gunderson, Inc.
    Inventors: James A. Hilsenteger, Kenneth W. Lipps, Frank D. Butchart, Annaliese Hammer