Granted Patent
Utility
US 4,875,580 · App. 07/312,869
Compressor shipping package
Inventors:
Hugh C. Stringer, Larry Montgomery
Patented Case
View Patent ↗
Granted: Oct 24, 1989
Filed: Feb 21, 1989
Inventors
Hugh C. Stringer
Larry Montgomery
Assignee (at issue)
Bristol Compressors, Inc.
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.