Granted Patent
Utility
US 5,716,162 · App. 08/580,226
Dual-stage mounting system for vibratory compactor drum
Inventors:
Douglas A. Hodgson, Shannon K. Sweeney, Gregory A. Shives
Patented Case
View Patent ↗
Granted: Feb 10, 1998
Filed: Dec 28, 1995
Inventors
Douglas A. Hodgson
Shannon K. Sweeney
Gregory A. Shives
Assignees (at issue)
Lord Corporation
Ingersoll-Rand 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.