Patents by Inventor Jamie D. Porter

Jamie D. Porter 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).

  • Microphone stand
    Patent number: 5048789
    Abstract: A support stand is described which is stackable with other similar stands. The base in one embodiment includes at least one inwardly extending slot, and an upright member is secured to the base. In another embodiment a microphone stand is described which includes two upright members which are telescoped together. The uppermost upright member can be locked in a desired position by a rotatable collar.
    Type: Grant
    Filed: January 2, 1990
    Date of Patent: September 17, 1991
    Assignee: Ultimate Support Systems, Inc.
    Inventors: Donald H. Eason, Jamie D. Porter
  • Support stand
    Patent number: D326969
    Type: Grant
    Filed: January 2, 1990
    Date of Patent: June 16, 1992
    Assignee: Ultimate Support Systems, Inc.
    Inventors: Donald H. Eason, Jamie D. Porter