Patents by Inventor Wiliam Lloyd Jeffrey

Wiliam Lloyd Jeffrey 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).

  • Equine dental speculum
    Patent number: 6695776
    Abstract: An equine dental speculum maintenance system utilizing rotatable and replaceable wear components in order to extend the useful life of an equine dental speculum. Both the toothed rack and the pawl are rotatable and replaceable.
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: February 24, 2004
    Assignee: World Wide Equine, Inc.
    Inventors: Louis Dale Jeffrey, Wiliam Lloyd Jeffrey