Granted Patent
Utility
US 5,655,376 · App. 08/590,081
Combination coolant pump/dynamic balancer for stirling refrigerators
Inventor:
Kenneth D. Price
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Jan 22, 1996
Inventor
Kenneth D. Price
Assignee (at issue)
HUGHES ELECTRONICS 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.