Patents by Inventor Dan B. Poole

Dan B. 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).

  • Patent number: 5683542
    Abstract: A handle is carried upon a frame at a balanced point thereof for supporting the hand held masking in a generally balanced orientation when lifted. The handle includes an open free end accessing a chamber for removably storing selected items. The handle also includes a capping member detachably engageable with the open end for selectively closing the open end, and may include a lanyard attached thereto. A roll of tape or paper is releasably retained upon a roll holder by a flexible retention member, carried by the holder and normally outwardly biased to engage the core of the roll. More specifically, the retention member includes a mandrel having normally extending biased segments which engage the bore of the roll. A pivotally connected tensioning member is biased to urge a free end thereof against the outer surface of the paper roll to check uncoiling of the paper sheet.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: November 4, 1997
    Assignee: Blackhawk Metals
    Inventor: Dan B. Poole
  • Patent number: 4986368
    Abstract: An auger-like apparatus for boring planting holes includes an elongate shaft carrying a spiral blade or screw flight at its lower end. Means are provided at the outer end of the cutting edge to protect a sprinkler conduit or hose which may be contacted by the apparatus. In one embodiment, the outer end of the cutting edge is rounded and tapered into the peripheral edge of the screw flight. In a second embodiment, a guard extends between the outer edge of the cutting edge and a subsequent spiral of the screw flight. The shank may be graduated and support a slidable snap ring. A graduated tape mechanism is also provided to gauge the spacing of the plant bores.
    Type: Grant
    Filed: November 14, 1988
    Date of Patent: January 22, 1991
    Inventors: John P. Underwood, Dan B. Poole
  • Patent number: D361088
    Type: Grant
    Filed: January 27, 1994
    Date of Patent: August 8, 1995
    Inventor: Dan B. Poole
  • Patent number: D369832
    Type: Grant
    Filed: May 9, 1995
    Date of Patent: May 14, 1996
    Inventor: Dan B. Poole