Granted Patent
Utility
US 5,683,142 · App. 08/666,259
Mounting assembly for chair back
Inventors:
Martin E. Olson Gunderson, Yun Feng, Mark D. Dart, Willis T. Johnson
Patented Case
View Patent ↗
Granted: Nov 4, 1997
Filed: Jun 20, 1996
Inventors
Martin E. Olson Gunderson
Yun Feng
Mark D. Dart
Willis T. Johnson
Assignee (at issue)
KRUEGER INTERNATIONAL, 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.