IP Library › Granted Patent US 5,224,879
Granted Patent Utility
US 5,224,879 · App. 07/957,141

Electric power outlet

Inventors: Brian G. Mullins, Ali El-Haj, Francis G. Marshall
Patented Case View Patent ↗
Granted: Jul 6, 1993 Filed: Oct 7, 1992
Inventors
Brian G. Mullins
Ali El-Haj
Francis G. Marshall
Assignee (at issue)
CASCO PRODUCTS CORPORATION

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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,224,879
App. No.
07/957,141
Filed
1992-10-07
Granted
1993-07-06
Kind
A