Granted Patent
Utility
US 6,233,886 · App. 09/274,602
Floor assembly and associated method of making a floor assembly
Inventor:
Thomas Andres
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Mar 23, 1999
Inventor
Thomas Andres
Assignee (at issue)
Thermal 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.