Granted Patent
Utility
US 4,494,843 · App. 06/434,627
Automatic film rewind method for camera
Inventors:
Takashi Kobayashi, Takeshi Inagaki, Hiroshi Takahashi, Takayuki Ohisa
Patented Case
View Patent ↗
Granted: Jan 22, 1985
Filed: Oct 15, 1982
Inventors
Takashi Kobayashi
Takeshi Inagaki
Hiroshi Takahashi
Takayuki Ohisa
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.