Granted Patent
Utility
US 6,469,902 · App. 09/440,409
Adhesive joint assembly
Inventors:
Frank Puschner, Erik Heinemann, Ralf Henn
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Nov 15, 1999
Inventors
Frank Puschner
Erik Heinemann
Ralf Henn
Assignee (at issue)
Siemens 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.