Granted Patent
Utility
US 5,201,069 · App. 07/779,480
Electroacoustic transducer mounting apparatus
Inventor:
Mark A. Barabolak
Patented Case
View Patent ↗
Granted: Apr 6, 1993
Filed: Oct 18, 1991
Inventor
Mark A. Barabolak
Assignee (at issue)
Motorola, Inc.
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.