Granted Patent
Utility
US 6,641,018 · App. 10/119,721
Nail gun with safety portion mechanism for preventing misfires
Inventor:
Yoshitaka Akiba
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Apr 11, 2002
Inventor
Yoshitaka Akiba
Assignee (at issue)
Hitachi Koki Co., 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.