Patents by Inventor Daniel J. Pender

Daniel J. Pender 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: 5944711
    Abstract: Irrigating a patient's ear using an otoscope tip fitted to be seated in the ear canal, similar to the placement of a finger therein to block out noise, through which tip there is a continuous circulation of flushing fluid, wherein the seated position of the tip maintains the patient splatter-free and obviates use of a waterproof apron or the like.
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: August 31, 1999
    Inventor: Daniel J. Pender
  • Patent number: 4712537
    Abstract: A method and apparatus for treating ear infections in which a straight linear path is established from an external position to a specific target site on the eardrum. Thereafter a laser beam is caused to be emitted along the established path to impinge upon the eardrum to create a hole at the target site. Immediately thereafter, a hollow, tubular drainage missile is caused to be projected along the same established path into the hole formed at the target site to seat therein. The missile maintains the hole open for the drainage of the middle ear for so long as the physician deems necessary.
    Type: Grant
    Filed: August 13, 1986
    Date of Patent: December 15, 1987
    Inventor: Daniel J. Pender
  • Patent number: D310121
    Type: Grant
    Filed: October 22, 1987
    Date of Patent: August 21, 1990
    Inventor: Daniel J. Pender