Patents by Inventor Cynthia V. DAYHOFF

Cynthia V. DAYHOFF 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).

  • KEYPUNCH
    Publication number: 20100110014
    Abstract: A device for aiding a user while entering data on a handheld keypad. The device may have a band with a protuberance that the user may wear while entering data on a handheld device. The device may be worn, for example, on a user's thumb with the protuberance in the center of the user's thumb pad. The protuberance may be used to press the keys on the handheld device.
    Type: Application
    Filed: October 20, 2009
    Publication date: May 6, 2010
    Inventor: Cynthia V. DAYHOFF