Patents by Inventor Thomas A. Wallender

Thomas A. Wallender 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).

  • Milking barn system and apparatus
    Patent number: 4362127
    Abstract: In a herringbone stall apparatus efficiency of operation is achieved by having the stall, the feeding equipment and individual gates for each stall carried by a single supporting and reciprocatable structure. The gates are split with unequal sections and all gates are opened at one time and closed at one time. Each cow exits through its own gate and all cows exit at the same time.
    Type: Grant
    Filed: June 18, 1981
    Date of Patent: December 7, 1982
    Assignee: Nielsen Industries, Inc.
    Inventors: Floyd P. Nielsen, Thomas A. Wallender