Granted Patent
Utility
US 4,358,719 · App. 06/170,183
Peak power limiter system for excavator
Inventors:
Richard Currier, Donald M. Mains
Patented Case
View Patent ↗
Granted: Nov 9, 1982
Filed: Jul 18, 1980
Inventors
Richard Currier
Donald M. Mains
Assignee (at issue)
Bucyrus Erie Company
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.