Granted Patent
Utility
US 5,511,827 · App. 08/422,302
Push-fit connector for joining two fluid lines
Inventors:
Christoph Steinkamp, Bernd Kleinhens
Patented Case
View Patent ↗
Granted: Apr 30, 1996
Filed: Apr 13, 1995
Inventors
Christoph Steinkamp
Bernd Kleinhens
Assignee (at issue)
Rasmussen GmbH
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.