Granted Patent
Utility
US 4,732,089 · App. 06/910,449
Guided tabletop platform
Inventor:
Lee G. Mueller
Patented Case
View Patent ↗
Granted: Mar 22, 1988
Filed: Sep 22, 1986
Inventor
Lee G. Mueller
Assignee (at issue)
Hamilton Industries
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.