Granted Patent
Utility
US 6,360,554 · App. 09/602,705
Single can automotive air conditioner refill and treatment
Inventor:
Saul Trachtenberg
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: Jun 24, 2000
Inventor
Saul Trachtenberg
Assignee (at issue)
Interdynamics Inc.
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.