Granted Patent
Utility
US 6,562,007 · App. 09/672,391
Adjustable dosage syringe
Inventor:
Thomas A. Falsey
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Sep 28, 2000
Inventor
Thomas A. Falsey
Assignee (at issue)
Bayer Aktiengesellschaft
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.