Granted Patent
Utility
US 6,575,421 · App. 09/696,849
Adjusting device for a vehicle seat with a spindle and an associated spindle nut
Inventors:
Robert Houston, Burkhard Becker
Patented Case
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Granted: Jun 10, 2003
Filed: Oct 26, 2000
Inventors
Robert Houston
Burkhard Becker
Assignee (at issue)
C. Rob. Hammerstein GmbH & Co. KG
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.