Patents by Inventor Stephen P. Whitehead

Stephen P. Whitehead 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: 5826929
    Abstract: A versatile combo snow tool is provided to easily push and lift snow. The convenient multi-user, combo snow tool has a special curved blade which is rounder than a conventional snow shovel but shallower than a conventional snow pusher. The combo snow tool has a comfortable ribbed handle assembly to facilitate better gripping of the snow tool. The handle assembly can have an extruded handle with a fluted plastic sleeve and a metal core. Desirably, the handle assembly also has a special ribbed handgrip to further enhance gripping of the combo snow tool.
    Type: Grant
    Filed: August 8, 1996
    Date of Patent: October 27, 1998
    Assignee: Suncast Corporation
    Inventors: Thomas A. Tisbo, Stephen P. Whitehead, Lyle Rosine
  • Patent number: 5826930
    Abstract: A child's snow tool is provided for children to easily shovel and lift snow. The lightweight child's snow tool has a flexible plastic handle assembly and snow blade. Desirably, the handle assembly has a special ribbed child's handgrip to further enhance gripping of the child's snow tool.
    Type: Grant
    Filed: October 7, 1996
    Date of Patent: October 27, 1998
    Assignee: Suncast Corporation
    Inventors: Stephen P. Whitehead, Lyle Rosine
  • Patent number: 5797424
    Abstract: The instant invention is an improvement to the hub connections of a hose cart by providing a syringe type hub attachment which allows for and maintenance of water seals without tools. In addition, hub design allows for the placement of a crank for rotating of the hose reel flange in either a left hand or right position with the water coupling portion exchangeable by quick release of the syringe type hub attachment.
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: August 25, 1998
    Assignee: Suncast Corporation
    Inventors: Thomas A. Tisbo, Stephen P. Whitehead, Brian Moon
  • Patent number: 5787588
    Abstract: An improved ice chipper having a plastic blade holder with outwardly propagating reinforced ribs holds a flex resistant blade of minimal thickness. A shaft of the ice chipper can be constructed of a low cost steel pipe covered with a polyethylene sleeve with knurled grip surfaces. The sleeve conforms to the pipe diameter upon application of heat during manufacture. A one-piece handle is attached to the free end of the shaft.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: August 4, 1998
    Assignee: Suncast Corporation
    Inventors: Thomas A. Tisbo, Stephen P. Whitehead
  • Patent number: 5758685
    Abstract: A portable hose cart apparatus for windably holding a flexible hose and for transporting thereof. The cart includes a pair of vertical side frames shaped in the form of flanking arms each having a hub bearing surface. The frame provides a base structure for steel components that are secured by use of rotatable frame fasteners. The steel is encompassed by a seamless plastic sleeve that shrinks to the steel through a heating process. Distal ends of the steel are bound by use of a wedge shaped locking block which frictionally secures the steel tubes to forward and upper support members. A spool assembly is positioned between the frame sides forming a hose support surface therebetween, the frame sides having a shape to minimize plastic material yet maximize support when the cart is being transported.
    Type: Grant
    Filed: March 5, 1996
    Date of Patent: June 2, 1998
    Assignee: Suncast Corporation
    Inventors: Thomas A. Tisbo, Stephen P. Whitehead, Brian Moon, Mark P. Slaven, Michael G. Uffner
  • Patent number: D390377
    Type: Grant
    Filed: March 5, 1996
    Date of Patent: February 10, 1998
    Assignee: Suncast Corporation
    Inventors: Stephen P. Whitehead, Torrence Anderson, Michael G. Uffner
  • Patent number: D390378
    Type: Grant
    Filed: March 5, 1996
    Date of Patent: February 10, 1998
    Assignee: Suncast Corporation
    Inventors: Stephen P. Whitehead, Torrence Anderson, Michael G. Uffner
  • Patent number: D390431
    Type: Grant
    Filed: October 7, 1996
    Date of Patent: February 10, 1998
    Assignee: Suncast Corporation
    Inventors: Stephen P. Whitehead, Lyle Rosine
  • Patent number: D392080
    Type: Grant
    Filed: March 5, 1996
    Date of Patent: March 10, 1998
    Assignee: Suncast Corporation
    Inventors: Thomas A. Tisbo, Stephen P. Whitehead, Brian Moon, Mark P. Slaven, Michael G. Uffner
  • Patent number: D392520
    Type: Grant
    Filed: August 8, 1996
    Date of Patent: March 24, 1998
    Assignee: Suncast Corporation
    Inventors: Thomas A. Tisbo, Stephen P. Whitehead
  • Patent number: D392521
    Type: Grant
    Filed: August 15, 1996
    Date of Patent: March 24, 1998
    Assignee: Suncast Corporation
    Inventors: Thomas A. Tisbo, Stephen P. Whitehead
  • Patent number: D393961
    Type: Grant
    Filed: March 5, 1996
    Date of Patent: May 5, 1998
    Assignee: Suncast Corporation
    Inventors: Stephen P. Whitehead, Torrence Anderson, Michael G. Uffner
  • Patent number: D393990
    Type: Grant
    Filed: October 6, 1997
    Date of Patent: May 5, 1998
    Assignee: Suncast Corporation
    Inventors: Stephen P. Whitehead, Michael R. Vogler, Torrence C. Anderson
  • Patent number: D393991
    Type: Grant
    Filed: August 28, 1997
    Date of Patent: May 5, 1998
    Assignee: Suncast Corporation
    Inventors: Thomas A. Tisbo, Stephen P. Whitehead
  • Patent number: D397005
    Type: Grant
    Filed: October 6, 1997
    Date of Patent: August 18, 1998
    Assignee: Suncast Corporation
    Inventors: Stephen P. Whitehead, Michael R. Vogler, Torrence C. Anderson
  • Patent number: D398202
    Type: Grant
    Filed: August 28, 1997
    Date of Patent: September 15, 1998
    Assignee: Suncast Corporation
    Inventors: Thomas A. Tisbo, Stephen P. Whitehead
  • Patent number: D398818
    Type: Grant
    Filed: August 28, 1997
    Date of Patent: September 29, 1998
    Assignee: Suncast Corporation
    Inventors: Thomas A. Tisbo, Stephen P. Whitehead
  • Patent number: D401833
    Type: Grant
    Filed: October 7, 1996
    Date of Patent: December 1, 1998
    Assignee: Suncast Corporation
    Inventors: Stephen P. Whitehead, Lyle Rosine
  • Patent number: D402172
    Type: Grant
    Filed: August 28, 1997
    Date of Patent: December 8, 1998
    Assignee: Suncast Corporation
    Inventors: Thomas A. Tisbo, Stephen P. Whitehead
  • Patent number: D405330
    Type: Grant
    Filed: June 26, 1998
    Date of Patent: February 9, 1999
    Assignee: Suncast Corporation
    Inventors: Stephen P. Whitehead, Lyle A. Rosine