Granted Patent
Utility
US 6,086,567 · App. 08/973,176
Injection device
Inventors:
Fritz Kirchhofer, Peter Michel
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Feb 26, 1998
Inventors
Fritz Kirchhofer
Peter Michel
Assignee (at issue)
Disetronic Licensing AG
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.