Patents by Inventor Ha Y. Jung

Ha Y. Jung 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: 4616643
    Abstract: A disposable ear protecting device which comprises a cap, an absorbent pad having an intensive water-absorbing portion in the cap and a aperture having an adhesive portion having a masking cover, whereby the ear protecting device is utilized to the ear for precluding entry of the foreign matter including moisture. The ear protector is inexpensive, simplicity of manufacture and complete seal.
    Type: Grant
    Filed: July 31, 1985
    Date of Patent: October 14, 1986
    Inventor: Ha Y. Jung