Granted Patent
Utility
US 4,238,813 · App. 06/041,265
Compensated dual injector driver
Inventors:
Ralph W. Carp, Danny O. Wright
Patented Case
View Patent ↗
Granted: Dec 9, 1980
Filed: May 21, 1979
Inventors
Ralph W. Carp
Danny O. Wright
Assignee (at issue)
Bendix 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.