Granted Patent
Utility
US 5,120,184 · App. 07/514,935
Method and apparatus for transporting work objects
Inventor:
Daniel J. Gerawan
Patented Case
View Patent ↗
Granted: Jun 9, 1992
Filed: Apr 26, 1990
Inventor
Daniel J. Gerawan
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.