Patents by Inventor John D. Washington

John D. Washington 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: 6776318
    Abstract: A holder for a mobile telephone includes a generally tube-shaped body comprising an exterior and an interior cavity having an opening at a first end of the body and an opening at an opposing second end of the body. The interior cavity has a surface comprising a material having frictional properties allowing the device to be slidingly inserted by hand into the interior of the tube-shaped body. The tube-shaped body is semi-rigid and sufficiently elastic so that the body can stretch to allow the hand insertion of the device into the interior of the body and can retain the inserted device in the interior of the body. The tube-shaped body can be positioned on a belt so that the belt extends through the interior cavity and out of the first opening and the second opening. A mobile electronic device can be slidingly inserted into the interior cavity, thereby stretching a portion of the body to cause the tube-shaped body to retain the inserted device in the interior cavity.
    Type: Grant
    Filed: March 21, 2002
    Date of Patent: August 17, 2004
    Inventor: John D. Washington
  • Publication number: 20020134804
    Abstract: A holder for a mobile telephone includes a generally tube-shaped body comprising an exterior and an interior cavity having an opening at a first end of the body and an opening at an opposing second end of the body. The interior cavity has a surface comprising a material having frictional properties allowing the device to be slidingly inserted by hand into the interior of the tube-shaped body. The tube-shaped body is semi-rigid and sufficiently elastic so that the body can stretch to allow the hand insertion of the device into the interior of the body and can retain the inserted device in the interior of the body. The tube-shaped body can be positioned on a belt so that the belt extends through the interior cavity and out of the first opening and the second opening. A mobile electronic device can be slidingly inserted into the interior cavity, thereby stretching a portion of the body to cause the tube-shaped body to retain the inserted device in the interior cavity.
    Type: Application
    Filed: March 21, 2002
    Publication date: September 26, 2002
    Inventor: John D. Washington