Granted Patent
Utility
US 4,773,337 · App. 06/513,628
Tilt top table hardware
Inventor:
Richard Ball
Patented Case
View Patent ↗
Granted: Sep 27, 1988
Filed: Jul 14, 1983
Inventor
Richard Ball
Assignee (at issue)
Johnson Industries, 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.