Patents by Inventor Dwight Poole

Dwight Poole 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).

  • Publication number: 20060230581
    Abstract: An improved extension pole (20) is provided having relatively shiftable outer and inner bodies (24, 26) with a manually operable locking mechanism (28). The mechanism (28) includes a stationary component (44) secured to outer body (24), with a bidirectionally rotatable component (46) supported on the component (44). The rotatable component (46) has a projecting locking segment (60) disposed about the inner body (24), with the segment (60) being offset. When the mechanism (28) is in its unlocked condition, the centerline of the segment (60) is substantially coincident with the centerlines of the inner and outer bodies (24, 26), thereby permitting free reciprocation of body (26); upon rotation of the component (46), the locking segment (60) comes into direct, frictional, locking engagement with the inner body (26) along a contact arc (68).
    Type: Application
    Filed: April 15, 2005
    Publication date: October 19, 2006
    Applicant: SPECIALTY PRODUCTS OF GREENWOOD, MISSOURI, INC.
    Inventors: William Richardson, Dwight Poole
  • Publication number: 20060147256
    Abstract: A rotationally adjustable handle and working tool assembly (10) is provided having an elongated handle (12) presenting a tool-supporting end (22), a working tool (14), and a connector (16) permitting tool adjustment. The connector (16) includes a coupler (32) adapted for connection to the end (22) of handle (12), an adjacent tool mount (34) and a spring assembly (36). Preferably, the coupler (32) is permanently connected to the tool end (22) and has locking splines (48); the tool mount (34) is equipped with a tool-supporting element (60) and locking splines (58) complemental with the coupler splines (48). The tool mount (34) is shiftable against the bias of spring assembly (36) to allow the user to selectively rotate and securely locate the tool (14) relative to handle (12).
    Type: Application
    Filed: December 30, 2004
    Publication date: July 6, 2006
    Applicant: SPECIALTY PRODUCTS OF GREENWOOD, MISSOURI, INC.
    Inventors: William Richardson, Dwight Poole
  • Patent number: D538133
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: March 13, 2007
    Assignee: Specialty Products of Greenwood, Missouri, Inc.
    Inventors: William Daniel Richardson, Dwight Poole