Patents Assigned to Roberta A. Calhoun
  • Bone conduction hearing aid fastening device
    Publication number: 20070071258
    Abstract: A fastening device for a bone conduction hearing aid comprises a first end portion, a second portion structured and arranged to be coupled to a bone conduction hearing aid, and a transition portion that connects the first and second end portions.
    Type: Application
    Filed: August 21, 2006
    Publication date: March 29, 2007
    Applicant: Roberta A. Calhoun
    Inventors: Roberta Calhoun, Jon Hummer