Patents by Inventor Owen R. Robinson

Owen R. Robinson 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).

  • Animal ear tag
    Patent number: 4060921
    Abstract: An animal identification ear tag made of a flexible illuminous material for distinguishing the animal both during the day and at night. The tag is constructed of a first ear piece member and a second ear piece member. Both of the ear piece members are used for receiving an indicia marking thereon so that the marking on the tag can be seen from both the front and at the rear of the animal.
    Type: Grant
    Filed: April 19, 1976
    Date of Patent: December 6, 1977
    Inventor: Owen R. Robinson