Granted Patent
Utility
US 5,887,922 · App. 08/949,797
Adjustable lifting bail for fluid compressor
Inventors:
Dean P. Hendrix, Gordon M. Day
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Oct 14, 1997
Inventors
Dean P. Hendrix
Gordon M. Day
Assignee (at issue)
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.