Granted Patent
Utility
US 5,599,467 · App. 08/340,520
Aluminum weldment and method of welding aluminum workpieces
Inventors:
Shinji Okabe, Takashi Iwasa, Takushi Irie, Yuichi Furukawa, Ichiro Iwai
Patented Case
View Patent ↗
Granted: Feb 4, 1997
Filed: Nov 16, 1994
Inventors
Shinji Okabe
Takashi Iwasa
Takushi Irie
Yuichi Furukawa
Ichiro Iwai
Assignees (at issue)
HONDA MOTOR CO., LTD.
Showa Aluminum Corp.
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.