IP Library › Granted Patent US 5,706,848
Granted Patent Utility
US 5,706,848 · App. 08/588,469

Heat exchanger pressure shutoff valve

Inventor: Julian S. Taylor
Patented Case View Patent ↗
Granted: Jan 13, 1998 Filed: Jan 18, 1996
Inventor
Julian S. Taylor

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 5,706,848
App. No.
08/588,469
Filed
1996-01-18
Granted
1998-01-13
Kind
A