Granted Patent
Utility
US 6,089,349 · App. 09/245,635
Sound absorber mat with integrally molded retainer
Inventor:
Ronnie Lee Aye
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Feb 5, 1999
Inventor
Ronnie Lee Aye
Assignee (at issue)
Cascade Engineering, 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.