Granted Patent
Utility
US 5,332,011 · App. 08/001,787
Gasoline dispenser with vapor recovery system
Inventor:
Robert George Spalding
Patented Case
View Patent ↗
Granted: Jul 26, 1994
Filed: Jan 8, 1993
Inventor
Robert George Spalding
Assignee (at issue)
Dresser Industries, 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.