Patents by Inventor David L. Meeks

David L. Meeks 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).

  • Ear tag for controlling hog louse
    Patent number: 3949708
    Abstract: During its life cycle, the hog louse migrates to the ear of the hog; therefore, an ear tag with dichlorvos resin impregnated strip thereon will kill all the hog lice. A specially designed ear tag has been made to contain the dichlorvos strip or whatever material is desired to be placed therein.
    Type: Grant
    Filed: September 30, 1974
    Date of Patent: April 13, 1976
    Inventor: David L. Meeks