Granted Patent
Utility
US 6,354,192 · App. 09/864,893
Fryer
Inventor:
Iwao Tateyama
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: May 24, 2001
Inventor
Iwao Tateyama
Assignee (at issue)
Paloma Industries, Limited
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.