Patents by Inventor Lonnie Richard Drayer

Lonnie Richard Drayer 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).

  • Calcium supplement
    Patent number: 5698222
    Abstract: A calcium supplement in solid form contains calcium glycerophosphate, vitamin D and vitamin C.
    Type: Grant
    Filed: April 7, 1995
    Date of Patent: December 16, 1997
    Assignee: Abbott Laboratories
    Inventors: Terrence Bruce Mazer, Normanella Torres DeWille, Michael Allen Chandler, Robert John Ragan, Gregory Allan Snowden, Maureen Elizabeth Geraghty, Catherine Dubinin Johnson, Lonnie Richard Drayer