Patents by Inventor Craig D. Westin

Craig D. Westin 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: 6848200
    Abstract: A custom conformable device that supports and cushions a user's anatomical part, such the foot. The device is self-inflating, conforms to the shape of the user's foot, utilizes an inflatable bladder with a valve, and contains an expandable material such as an open cell foam. When the valve is open the expandable material expands, causing the bladder to inflate and to conform to the shape of the user's anatomical part. Once the desired shape is achieved, the valve is closed, sealing the bladder. Once the bladder is sealed, the expandable material retains the shape of the user's anatomical part. The user may open the valve to adjust the level of support provided by the device by allowing more fluid to enter the bladder, or by forcing fluid to exit the bladder.
    Type: Grant
    Filed: June 16, 2003
    Date of Patent: February 1, 2005
    Inventor: Craig D. Westin
  • Patent number: 6782640
    Abstract: A custom conformable device that supports and cushions a user's anatomical part, such the foot. The device is self-inflating, conforms to the shape of the user's foot, utilizes an inflatable bladder with a valve, and contains an expandable material such as an open cell foam. When the valve is open the expandable material expands, causing the bladder to inflate and to conform to the shape of the user's anatomical part. Once the desired shape is achieved, the valve is closed, sealing the bladder. Once the bladder is sealed, the expandable material retains the shape of the user's anatomical part. The user may open the valve to adjust the level of support provided by the device by allowing more fluid to enter the bladder, or by forcing fluid to exit the bladder.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: August 31, 2004
    Inventor: Craig D. Westin
  • Publication number: 20030046831
    Abstract: A custom conformable device that supports and cushions a user's anatomical part, such the foot. The device is self-inflating, conforms to the shape of the user's foot, utilizes an inflatable bladder with a valve, and contains an expandable material such as an open cell foam. When the valve is open the expandable material expands, causing the bladder to inflate and to conform to the shape of the user's anatomical part. Once the desired shape is achieved, the valve is closed, sealing the bladder. Once the bladder is sealed, the expandable material retains the shape of the user's anatomical part. The user may open the valve to adjust the level of support provided by the device by allowing more fluid to enter the bladder, or by forcing fluid to exit the bladder.
    Type: Application
    Filed: September 12, 2001
    Publication date: March 13, 2003
    Inventor: Craig D. Westin
  • Patent number: 5667509
    Abstract: A bone drill enclosed by a retractable sheath, the sheath having bevel points at its distal end for engaging the bone and a spring at its proximal end for resiliently urging the distal end against the surface of the bone while allowing the sheath to be retracted as the drill penetrates the bone. The sheath telescopically shields the bone drill to protect the adjacent tissue from the rotating bone drill. Indicia on the sheath provide a visual indication of the depth to which the drill bit has penetrated into the bone by the degree to which the sheath has been retracted as the bone drill penetrates into the bone. The bone drill is configured with a hollow, tubular shaft having an orifice adjacent the drill bit. Suction is applied to the lumen of the bone drill to remove debris generated by the drilling action, the debris being drawn through the orifice.
    Type: Grant
    Filed: March 2, 1995
    Date of Patent: September 16, 1997
    Inventor: Craig D. Westin