Granted Patent
Utility
US 4,496,062 · App. 06/472,732
Crane having stabilizing outriggers
Inventors:
Narahari Gattu, Joseph C. Terranova
Patented Case
View Patent ↗
Granted: Jan 29, 1985
Filed: Mar 7, 1983
Inventors
Narahari Gattu
Joseph C. Terranova
Assignee (at issue)
Harnischfeger Corporation
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.