Granted Patent
Utility
US 6,009,761 · App. 08/922,821
Multiproduct fuel dispenser using ultrasonic metering
Inventors:
Ken Taylor, David A. Biedermann
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Sep 3, 1997
Inventors
Ken Taylor
David A. Biedermann
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.