Granted Patent
Utility
US 4,096,750 · App. 05/806,910
Hand-held micropipettor with fluid transfer volume adjustment mechanism
Inventor:
Ronald Leo Sturm
Patented Case
View Patent ↗
Granted: Jun 27, 1978
Filed: Jun 15, 1977
Inventor
Ronald Leo Sturm
Assignee (at issue)
Oxford Laboratories, 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.