Patents by Inventor Richard D. Wineland

Richard D. Wineland 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: 4432352
    Abstract: Disclosed is a cervical traction kit including a speculum and a tenaculum, both modified, cooperating to place the cervix firmly positioned in traction centrally between the speculum blades to facilitate accurate biopsy, examination and treatment. The upper speculum blade is somewhat shorter than the other and its opposite ends are slotted and shaped to support the tenaculum firmly and adjustably while holding the cervix captive and in traction.
    Type: Grant
    Filed: March 8, 1982
    Date of Patent: February 21, 1984
    Inventor: Richard D. Wineland