Granted Patent
Utility
US 6,539,599 · App. 09/824,668
Device for assembling a flexible conduit element
Inventors:
Hans-Peter Martin, Marcel Le Foll
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Apr 4, 2001
Inventors
Hans-Peter Martin
Marcel Le Foll
Assignee (at issue)
IWKA Balg- u. Kompensatoren-Technologie 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.