Loretto, Minnesota
United States
7
2008-11-04
The entities that hold a legal rights for patent applications filed by inventor Bren Mark A.:
Mark A. Bren from Loretto, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method for selectively coupling hearing aids to electromagnetic signals
#2 | 2008-08-21Switching structures for hearing aid
#3 | 2008-05-06Switching structures for hearing aid
#4 | 2008-01-17Switching structures for hearing assistance device
#5 | 2007-10-25Integrated automatic telephone switch
#6 | 2007-07-24Integrated automatic telephone switch
#7 | 2007-05-31SWITCHING STRUCTURES FOR HEARING ASSISTANCE DEVICE
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