Granted Patent
Utility
US 6,779,787 · App. 10/020,966
Apparatus and method for rotating heavy objects
Inventors:
Wayne Gryder, Steve Haney
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Dec 19, 2001
Inventors
Wayne Gryder
Steve Haney
Assignee (at issue)
Kendro Laboratory Products, 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.