Granted Patent
Utility
US 6,532,713 · App. 09/823,002
Joint structure for joining composite beam and column
Inventors:
Satosi Katayama, Masaharu Fukunisi, Hiroaki Saitou, Masaaki Katou, Syuuiti Gouya, Naoki Kumon, Satosi Nakagawa
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Mar 30, 2001
Inventors
Satosi Katayama
Masaharu Fukunisi
Hiroaki Saitou
Masaaki Katou
Syuuiti Gouya
Naoki Kumon
Satosi Nakagawa
Assignee (at issue)
Matsushita Electric Works, Ltd.
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.