Granted Patent
Utility
US 4,430,412 · App. 06/439,426
Method and apparatus for transferring and fixing toner image using controlled heat
Inventors:
Tadashi Miwa, Kiyoshi Kimura, Yukiharu Komiya, Noriyoshi Tarumi
Patented Case
View Patent ↗
Granted: Feb 7, 1984
Filed: Nov 5, 1982
Inventors
Tadashi Miwa
Kiyoshi Kimura
Yukiharu Komiya
Noriyoshi Tarumi
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.