Granted Patent
Utility
US 4,424,037 · App. 06/343,833
Dental implant
Inventors:
Makoto Ogino, Takamitsu Fujiu, Toshihiko Futami, Michio Kariya, Takeo Ichimura
Patented Case
View Patent ↗
Granted: Jan 3, 1984
Filed: Jan 29, 1982
Inventors
Makoto Ogino
Takamitsu Fujiu
Toshihiko Futami
Michio Kariya
Takeo Ichimura
Assignee (at issue)
Nippon Kogaku 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.