IP Library Granted Patent US 4,780,267
Granted Patent Utility
US 4,780,267 · App. 07/014,941

In-core assembly configuration having a dual-wall pressure boundary for nuclear reactor

Inventors: William H. Todt, Kerwin C. Playfoot
Patented Case View Patent ↗
Granted: Oct 25, 1988 Filed: Feb 17, 1987
Inventors
William H. Todt
Kerwin C. Playfoot
Assignee (at issue)
Westinghouse Electric Company LLC

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 4,780,267
App. No.
07/014,941
Filed
1987-02-17
Granted
1988-10-25
Kind
A