Patents by Inventor Robert Shelton

Robert Shelton 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: 5050827
    Abstract: A support for the total weight of an instrument while playing in both sitting and standing positions having a base with foldable support arms, a height adjustable vertical tube and rod combination mounted in base's center. Two lengths of vertical tubes provide sitting and standing capability. Rod is bent at its top and attaches at right angle to a Y shaped instrument mount, a post equidistant to the inner sides of mount and in mount's center rests instrument's bell thereby securely supporting all instrument weight without attachments or insertions into instrument.
    Type: Grant
    Filed: June 29, 1990
    Date of Patent: September 24, 1991
    Inventors: James Christie, Robert Shelton
  • Patent number: 4930832
    Abstract: A composite flexible planar material suitable for an automotive convertible top is made from fabric and chain mail. The chain mail consists of a regular array of interlocking stainless steel rings. An automotive convertible top formed of such composite flexible planar material is highly puncture and tear resistant. If the chain mail is disposed to the exterior then such a convertible top is visually distinctive.
    Type: Grant
    Filed: January 18, 1989
    Date of Patent: June 5, 1990
    Inventor: Robert Shelton