Patents by Inventor Arthur E. Bull

Arthur E. Bull 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: 4927146
    Abstract: A playing card holder comprises a substantially pentagonal backing plate having fixed thereto a locator block and a transparent view plate. The locator block has first and second stepped edges converging upwardly from the bottom edge of the backing plate. Each of the stepped edges includes a plurality of steps each having a horizontal locator surface. The view plate is parallel to and spaced apart from the backing plate to define a card-holding slot therebetween. The view plate has inclined top and bottom edges parallel to the top edges of the pentagonal backing plate. A plurality of deformable filaments, preferably carpet pile, are afixed to the backing plate and extend across the card-holding slot onto abutment with the view plate. The filaments deflect when a playing card is inserted in the card-holding slot and hold the inserted card against the view plate. A base is provided supporting the card holder in an upright position.
    Type: Grant
    Filed: November 14, 1988
    Date of Patent: May 22, 1990
    Inventor: Arthur E. Bull
  • Patent number: 4927149
    Abstract: A playing card holder comprises a substantially pentagonal backing plate with a plurality of pinching members mounted thereon in a preselected arrangement. Each of the pinching members includes a pinch block fastened to the backing plate and a spacer disposed between the pinch block and the backing plate so that a card-gripping surface of the pinch block is spaced from the backing plate by a preselected clearance less than the thickness of a playing card. A playing card inserted in the space between the backing plate and the card-gripping surface of the pinch block is frictionally gripped therein. In an alternative embodiment, each pinching member includes a leaf spring having a card-gripping surface normally contacting the backing plate. The leaf spring elastically deforms when a playing card is inserted between the card-gripping surface and the backing plate.
    Type: Grant
    Filed: December 21, 1988
    Date of Patent: May 22, 1990
    Inventor: Arthur E. Bull
  • Patent number: D353412
    Type: Grant
    Filed: June 17, 1992
    Date of Patent: December 13, 1994
    Assignees: Lawrence E. Bull, Janis P. Marcotte
    Inventors: Arthur E. Bull, Lawrence E. Bull