Patents by Inventor David C. Sutphen

David C. Sutphen 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: 8342461
    Abstract: A portable trash container for holding a removable plastic bag for storing paper, bottles, cans, and like trash. The holder includes rectangular front and rear panels, each having a top, bottom and side edges, (b) two side panels, each having two rectangular, foldable parts with top, bottom and side edges, (c) side hinges which connect the adjoining side edges of said side panel folding parts so as to allow them to fold together along said hinges, (d) primary hinges which connect the side edges of said front and rear panels to the outer side edges of said side panel folding parts so as to allow the side panels to be folded so that the front and rear panels can be brought into close and overlapping proximity to one another, and (e) a top ring that is adapted to fit over the top edges of said panels so as to locate and hold open the opening of a throw-away, trash collection bag.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: January 1, 2013
    Assignee: Butler Concepts, LLC
    Inventor: David C. Sutphen
  • Publication number: 20110215205
    Abstract: A portable trash container for holding a removable plastic bag for storing paper, bottles, cans, and like trash. The holder includes rectangular front and rear panels, each having a top, bottom and side edges, (b) two side panels, each having two rectangular, foldable parts with top, bottom and side edges, (c) side hinges which connect the adjoining side edges of said side panel folding parts so as to allow them to fold together along said hinges, (d) primary hinges which connect the side edges of said front and rear panels to the outer side edges of said side panel folding parts so as to allow the side panels to be folded so that the front and rear panels can be brought into close and overlapping proximity to one another, and (e) a top ring that is adapted to fit over the top edges of said panels so as to locate and hold open the opening of a throw-away, trash collection bag.
    Type: Application
    Filed: March 3, 2011
    Publication date: September 8, 2011
    Inventor: David C. Sutphen
  • Patent number: 5038819
    Abstract: A movable air stand for pneumatic tools has a supporting base and a vertical column supported by the base. The column is a tube closed at both ends having fittings thereon whereby compressed air may be introduced into the column through an inlet fitting and may be connected to pneumatic tools through a plurality of outlet fittings. A plurality of hangers are provided on the column, each hanger having a hook thereon for supporting one or more pneumatic tools when the tools are not in use. The hangers are pivotally joined to the column and are braced for support. The hangers and braces may be vertically pivoted on the stand. A tray is movably mounted on the stand. A moisture release valve is disposed at the base of the column. The air stand is easily assembled and disassembled.
    Type: Grant
    Filed: September 17, 1990
    Date of Patent: August 13, 1991
    Inventor: David C. Sutphen