Granted Patent
Utility
US 4,492,908 · App. 06/467,521
Apparatus for synchronizing the slats of motor driven window blinds
Inventors:
Bernd Stockle, Klaus Pfendler
Patented Case
View Patent ↗
Granted: Jan 8, 1985
Filed: Feb 17, 1983
Inventors
Bernd Stockle
Klaus Pfendler
Assignee (at issue)
International Standard Electric Corporation
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.