Granted Patent
Utility
US 4,190,313 · App. 05/906,544
Support for a microscope objective
Inventor:
Richard P. Schultz
Patented Case
View Patent ↗
Granted: Feb 26, 1980
Filed: May 17, 1978
Inventor
Richard P. Schultz
Assignee (at issue)
American Optical Corporation
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.