Granted Patent
Utility
US 4,823,951 · App. 07/180,714
Retainer for holding a printed circuit card between spaced surfaces
Inventor:
Theodore S. Colomina
Patented Case
View Patent ↗
Granted: Apr 25, 1989
Filed: Apr 1, 1988
Inventor
Theodore S. Colomina
Assignee (at issue)
EGG 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.