Granted Patent
Utility
US 6,236,095 · App. 09/504,669
Carrier structure for semiconductor transducers
Inventor:
John W. Caldwell
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Feb 15, 2000
Inventor
John W. Caldwell
Assignee (at issue)
Dresser Equipment Group, 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.