Patents by Inventor Ottis G. Newman

Ottis G. Newman 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: 6079515
    Abstract: A speaker enclosure including at least one pair of tubular cylinders, one of which is slidable inside the other, one of the tubular cylinders having one end open and a speaker located in the other end thereof. The speaker enclosure may also include additional cylinders to achieve desired acoustical effects.
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: June 27, 2000
    Inventor: Ottis G. Newman
  • Patent number: 5892182
    Abstract: An extensible speaker assembly for use in a motor vehicle including an enclosed hollow chamber for receiving sound waves from a speaker, the hollow chamber having a first hollow tubular cylinder rigidly connected thereto for receiving sound waves generated from a speaker, a second hollow tubular cylinder rigidly connected to the first hollow tubular cylinder for transmitting sound waves received from the first tubular cylinder to a third tubular cylinder, the first tubular cylinder and the second tubular cylinder having an opening at both ends, and a third hollow tubular cylinder slidably connected to the second hollow tubular cylinder, the hollow chamber having a speaker connected thereto for generating sound waves.
    Type: Grant
    Filed: June 26, 1997
    Date of Patent: April 6, 1999
    Inventor: Ottis G. Newman
  • Patent number: 5864100
    Abstract: A speaker enclosure including a pair of tubular cylinders, one of which is slidable inside the other, the first of the tubular cylinders having one end closed, one end open, and an opening in the wall thereof, the second of the tubular cylinders having one end open and a speaker located in the other end thereof. The speaker enclosure may also include a pair of tubular cylinders, one of which is slidable inside the other, the first of the tubular cylinders having one end closed, one end open, a speaker in the open end, and an opening in the wall thereof, the second of the tubular cylinders having both ends open.
    Type: Grant
    Filed: May 20, 1997
    Date of Patent: January 26, 1999
    Inventor: Ottis G. Newman
  • Patent number: 5644109
    Abstract: A speaker enclosure including a pair of tubular cylinders, one of which is slidable inside the other, the first of the tubular cylinders having one end closed, one end open, and an opening in the wall thereof, the second of the tubular cylinders having one end open and a speaker located in the other end thereof. The speaker enclosure may also include a pair of tubular cylinders, one of which is slidable inside the other, the first of the tubular cylinders having one end closed, one end open, a speaker in the open end, and an opening in the wall thereof, the second of the tubular cylinders having both ends open.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: July 1, 1997
    Inventor: Ottis G. Newman