Patents by Inventor Jeffrey W. Bull

Jeffrey W. 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: 5562025
    Abstract: A salad spinner comprising a bowl, a colander adapted to nest within the bowl, and a lid for the bowl and colander. Drive means are associated with the lid for rotating the colander relative to the bowl. The drive means include a handle having one end for manual engagement with the opposite end of the handle being pivotably mounted to the lid. A drive gear is positioned at the opposite end of the handle, and a turret is positioned on the underside of the lid. The turret is rotatably attached to the lid and a pinion gear is provided in driving engagement with the turret. This pinion gear meshes with the drive gear whereby movement of the handle transmits movement to the turret through the pinion gear. Drive tabs are carried by the turret for engaging the colander to impart spinning movement to the colander in response to movement of the handle.
    Type: Grant
    Filed: October 25, 1995
    Date of Patent: October 8, 1996
    Assignee: Wilton Industries, Inc.
    Inventors: Jeffrey W. Bull, Damon A. Johnston
  • Patent number: D490258
    Type: Grant
    Filed: April 9, 2003
    Date of Patent: May 25, 2004
    Assignee: Wilton Industries, Inc.
    Inventors: Connie L. Schumann, Jeffrey W. Bull, Daniel Tagtow
  • Patent number: D490259
    Type: Grant
    Filed: April 9, 2003
    Date of Patent: May 25, 2004
    Assignee: Wilton Industries, Inc.
    Inventors: Connie L. Schumann, Jeffrey W. Bull, Daniel Tagtow
  • Patent number: D620006
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: July 20, 2010
    Assignees: Buffalo, Inc., Buffalo Technology (USA), Inc.
    Inventor: Jeffrey W. Bull
  • Patent number: D624919
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: October 5, 2010
    Assignees: Buffalo, Inc., Buffalo Technology (USA), Inc.
    Inventor: Jeffrey W. Bull
  • Patent number: D402165
    Type: Grant
    Filed: September 12, 1997
    Date of Patent: December 8, 1998
    Assignee: Wilton Industries
    Inventor: Jeffrey W. Bull
  • Patent number: D429440
    Type: Grant
    Filed: September 27, 1999
    Date of Patent: August 15, 2000
    Assignee: Wilton Industries, Inc.
    Inventors: Jeffrey W. Bull, Mikael R. Backstrom
  • Patent number: D800371
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: October 17, 2017
    Inventor: Jeffrey W Bull
  • Patent number: D800372
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: October 17, 2017
    Inventor: Jeffrey W Bull