Granted Patent
Utility
US 4,783,678 · App. 06/890,061
Recording apparatus
Inventors:
Hiroyuki Honda, Takashi Tamura, Takayoshi Hashimoto
Patented Case
View Patent ↗
Granted: Nov 8, 1988
Filed: Jul 24, 1986
Inventors
Hiroyuki Honda
Takashi Tamura
Takayoshi Hashimoto
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.