Patents by Inventor Melissa Claire Caldwell

Melissa Claire Caldwell 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: 7322108
    Abstract: A hand-held dressing device has a blade with a sharpened cutting edge. The blade is preferably V- or U-shaped and permanently or removably supported by the limbs of a Y-shaped body with an extending hand group. The blade may be made from a single piece or form multiple segments with straight or curved cutting edges. The blade of blade segments may be fixed, such as by an adhesive, to a supporting carrier. Guard projections may extend from behind the cutting edge to beyond the cutting edge to reduce the likelihood of inadvertent contact with the blade edge while maintaining effective cutting action. In a method of use, the hair dressing device is manipulated so that the blade partly surrounds a cluster of hair strands and the device is moved to cut at least some of the strands of hair.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: January 29, 2008
    Assignee: Innovations International Limited
    Inventor: Melissa Claire Caldwell
  • Publication number: 20030106220
    Abstract: A hand-held air dressing device (10) has a blade (13) with a sharpened cutting edge. The blade is preferably V or U-shaped and permanently or removably supported by the limbs (12) of a Y-shaped body with an extending hand grip (11). The blade may be made from a single piece or from multiple segments with straight or curved cutting edges. The blade of blade segments may be fixed, such as by an adhesive, to a supporting carrier. Guard projections may extend from behind the cutting edge to beyond the cutting edge to reduce the likelihood of inadvertent contact with the blade edge while maintaining effective cutting action. In a method of use, the hair dressing device is manipulated so that the blade partly surrounds a cluster of hair strands and the device is moved to cut at least some of the strands of hair.
    Type: Application
    Filed: December 19, 2002
    Publication date: June 12, 2003
    Inventor: Melissa Claire Caldwell