Patents by Inventor Bradford Lee Arrington

Bradford Lee Arrington 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: 4116165
    Abstract: A milking liner for use with a milking machine has a tubular shape with a tapered reduced diameter teat receiving end portion. One embodiment of the invention has a tapered, reduced diameter teat receiving end portion in which the wall thickness steadily decreases as the diameter decreases.
    Type: Grant
    Filed: December 13, 1976
    Date of Patent: September 26, 1978
    Inventor: Bradford Lee Arrington