Granted Patent
Utility
US 4,599,484 · App. 06/628,810
Box for electrical components
Inventor:
David W. Bramwell
Patented Case
View Patent ↗
Granted: Jul 8, 1986
Filed: Jul 9, 1984
Inventor
David W. Bramwell
Assignee (at issue)
EGA Limited
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.