Granted Patent
Utility
US 4,801,273 · App. 07/087,580
Socket
Inventors:
Kiyokazu Ikeya, Masanori Yagi
Patented Case
View Patent ↗
Granted: Jan 31, 1989
Filed: Aug 20, 1987
Inventors
Kiyokazu Ikeya
Masanori Yagi
Assignee (at issue)
Texas Instruments Incorporated
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.