Granted Patent
Utility
US 4,156,544 · App. 05/888,484
Vehicle seat having lumbar support adjustment means
Inventors:
Richard F. Swenson, Shawn H. Eimen, Jeffrey J. Norris
Patented Case
View Patent ↗
Granted: May 29, 1979
Filed: Mar 20, 1978
Inventors
Richard F. Swenson
Shawn H. Eimen
Jeffrey J. Norris
Assignee (at issue)
Milsco Manufacturing Company
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.