Granted Patent
Utility
US 5,915,674 · App. 08/797,627
Adjustable-length gas spring
Inventors:
Herbert Wolf, Hans-Peter Bauer
Patented Case
View Patent ↗
Granted: Jun 29, 1999
Filed: Feb 7, 1997
Inventors
Herbert Wolf
Hans-Peter Bauer
Assignee (at issue)
SUSPA 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.