IP Library › Granted Patent US 4,615,673
Granted Patent Utility
US 4,615,673 · App. 06/625,023

Thermostatic control system

Inventors: Rodney T. Heath, Charles R. Gerlach
Patented Case View Patent ↗
Granted: Oct 7, 1986 Filed: Jun 27, 1984
Inventors
Rodney T. Heath
Charles R. Gerlach

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 4,615,673
App. No.
06/625,023
Filed
1984-06-27
Granted
1986-10-07
Kind
A