Granted Patent
Utility
US 4,992,801 · App. 07/383,525
Glass antenna device for an automobile
Inventors:
Toshihiko Saito, Michio Ono, Hijiri Ichihara, Mitsuo Takabatake, Shinichi Watanabe, Kenji Oda, Masanobu Ogawa
Patented Case
View Patent ↗
Granted: Feb 12, 1991
Filed: Jul 24, 1989
Inventors
Toshihiko Saito
Michio Ono
Hijiri Ichihara
Mitsuo Takabatake
Shinichi Watanabe
Kenji Oda
Masanobu Ogawa
Assignee (at issue)
ASAHI GLASS 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.