Granted Patent
Utility
US 6,402,058 · App. 09/805,462
Aerosol spray gun
Inventors:
Shuzo Kaneko, Shigefumi Hashimoto
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Mar 14, 2001
Inventors
Shuzo Kaneko
Shigefumi Hashimoto
Assignee (at issue)
Ransburg Industrial Finishing K.K.
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.