Patents by Inventor Dave HAMEL

Dave HAMEL 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).

  • Headrest
    Patent number: 10596941
    Abstract: A headrest includes: (a) a headrest frame, (b) a speaker unit supported by the headrest frame and having a speaker box, a speaker attached to the speaker box, and a megaphone-shaped tube attached to the speaker box, (c) a cushion material, (d) a skin material having an opening, sewed into a pouch shape, and covering the headrest frame, the speaker unit, and the cushion material, and (e) a ring-shaped member securing the entire opening-side end portion of the skin material sandwiched between the ring-shaped member and the megaphone-shaped tube.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: March 24, 2020
    Assignees: TACHI-S ENGINEERING U.S.A. INC., BOSE CORPORATION
    Inventors: Yasuo Kakishima, Ravi Krishnan, Dave Hamel, Barry McLean, Seiji Kawakami
  • HEADREST
    Publication number: 20190184881
    Abstract: A headrest includes: (a) a headrest frame, (b) a speaker unit supported by the headrest frame and having a speaker box, a speaker attached to the speaker box, and a megaphone-shaped tube attached to the speaker box, (c) a cushion material, (d) a skin material having an opening, sewed into a pouch shape, and covering the headrest frame, the speaker unit, and the cushion material, and (e) a ring-shaped member securing the entire opening-side end portion of the skin material sandwiched between the ring-shaped member and the megaphone-shaped tube.
    Type: Application
    Filed: December 19, 2017
    Publication date: June 20, 2019
    Inventors: Yasuo KAKISHIMA, Ravi KRISHNAN, Dave HAMEL, Barry McLEAN, Seiji KAWAKAMI