Granted Patent
Utility
US 6,199,812 · App. 09/590,226
Swivel arm, especially for a surgical microscope stand
Inventor:
Rolf Schuepbach
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Jun 8, 2000
Inventor
Rolf Schuepbach
Assignee (at issue)
LEICA MICROSYSTEMS NC, 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.