Granted Patent
Utility
US 5,924,417 · App. 08/918,947
Metering device for use in transferring a desired volumetric dose of a flowable substance from a storage container
Inventor:
Philip Braithwaite
Patented Case
View Patent ↗
Granted: Jul 20, 1999
Filed: Aug 25, 1997
Inventor
Philip Braithwaite
Assignee (at issue)
Innovata Biomed Limited
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.