Granted Patent
Utility
US 4,344,768 · App. 06/248,531
Automatic pipettor
Inventors:
Bernard Parker, Brian Parsonnet
Patented Case
View Patent ↗
Granted: Aug 17, 1982
Filed: Mar 27, 1981
Inventors
Bernard Parker
Brian Parsonnet
Assignee (at issue)
Baker Instruments 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.