Granted Patent
Utility
US 6,715,257 · App. 09/971,009
Construction member
Inventors:
Michael Kent, Andrew G. Forsayeth
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Oct 5, 2001
Inventors
Michael Kent
Andrew G. Forsayeth
Assignee (at issue)
KENT CORPORATION
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.