Granted Patent
Utility
US 5,330,710 · App. 07/838,207
Nickel-base alloy for glass-contracting member used in unenergized state
Inventors:
Toshio Masaki, Noriaki Sasaki, Shin-ichiro Torata, Hiroshi Igarashi, Tetsuya Shimizu, Tomohito Iikubo
Patented Case
View Patent ↗
Granted: Jul 19, 1994
Filed: Mar 6, 1992
Inventors
Toshio Masaki
Noriaki Sasaki
Shin-ichiro Torata
Hiroshi Igarashi
Tetsuya Shimizu
Tomohito Iikubo
Assignee (at issue)
Doryokuro Kakunenryo Kaihatsu Jigyodan
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.