Patents by Inventor Jack Malkoff

Jack Malkoff 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).

  • Method for sealing external auditory ear canal
    Patent number: 5058606
    Abstract: Apparatus for sealing the external auditory canal of an ear. The apparatus includes an ear protector band which extends over the forehead, ears, and nape of the head of an individual. The protector band prevents ear plugs from falling out of the ears of the individual, and tends to uniformly distribute compressive forces generated against the head by the band.
    Type: Grant
    Filed: October 31, 1989
    Date of Patent: October 22, 1991
    Inventor: Jack Malkoff