Granted Patent
Utility
US 6,748,092 · App. 09/194,639
Hearing aid with improved percentile estimator
Inventor:
Lars Baekgaard
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Dec 1, 1998
Inventor
Lars Baekgaard
Assignee (at issue)
Widex A/S
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.