Granted Patent
Utility
US 4,380,939 · App. 06/165,101
Rotary indexing table
Inventor:
Richard Gardner
Patented Case
View Patent ↗
Granted: Apr 26, 1983
Filed: Jul 1, 1980
Inventor
Richard Gardner
Assignee (at issue)
Cameron Iron Works, 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.