Granted Patent
Utility
US 5,448,037 · App. 08/099,445
Transparent panel heater and method for manufacturing same
Inventors:
Mitsuo Takase, Nobuhiro Fukuda, Toshihiro Dodo, Shin Fukuda
Patented Case
View Patent ↗
Granted: Sep 5, 1995
Filed: Jul 30, 1993
Inventors
Mitsuo Takase
Nobuhiro Fukuda
Toshihiro Dodo
Shin Fukuda
Assignee (at issue)
Mitsui Toatsu Chemicals, Incorporated
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.