Granted Patent
Utility
US 4,458,998 · App. 06/434,358
Mechanical shock absorbing device of a camera
Inventors:
Etsuo Tanaka, Yoshiaki Tanabe
Patented Case
View Patent ↗
Granted: Jul 10, 1984
Filed: Oct 14, 1982
Inventors
Etsuo Tanaka
Yoshiaki Tanabe
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.