Granted Patent
Utility
US 5,821,595 · App. 08/855,091
Carrier structure for transducers
Inventors:
William S. N. Trimmer, Donald Weiss, Donald J. Summers, Stephen A. Raccio
Patented Case
View Patent ↗
Granted: Oct 13, 1998
Filed: May 13, 1997
Inventors
William S. N. Trimmer
Donald Weiss
Donald J. Summers
Stephen A. Raccio
Assignee (at issue)
Dresser Industries, 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.