Patents by Inventor Benjamin S. Rappaport

Benjamin S. Rappaport 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).

  • Hearing Protection Device
    Publication number: 20180263822
    Abstract: An exemplary hearing protection device includes a base portion, and an elongate mounting portion protruding from the base portion. The mounting portion includes a first end fixed to the base portion and a second end opposite the first end. The mounting portion decreases in thickness from the first end to a first point between the first end and the second end, increases in thickness from the first point to a second point between the first point and the second end, and decreases in thickness from the second point to the second end. The hearing protection device also includes a plug portion detachably secured to the mounting portion. The plug portion is configured to at least partially insert into a user's ear canal.
    Type: Application
    Filed: February 26, 2016
    Publication date: September 20, 2018
    Inventor: Benjamin S. Rappaport
  • Ear plug having piston-like exterior
    Patent number: D810272
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: February 13, 2018
    Inventor: Benjamin S. Rappaport
  • Ear plug
    Patent number: D831832
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: October 23, 2018
    Inventor: Benjamin S. Rappaport