Granted Patent
Utility
US 4,449,809 · App. 06/451,820
Drive unit mounting mechanism for reproducing apparatus
Inventor:
Takashi Tamura
Patented Case
View Patent ↗
Granted: May 22, 1984
Filed: Dec 21, 1982
Inventor
Takashi Tamura
Assignee (at issue)
Konishiroku Photo Industry 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.