Granted Patent
Utility
US 6,143,003 · App. 08/736,495
Repositioner for head, neck, and body
Inventor:
Eric R. Cosman
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Oct 24, 1996
Inventor
Eric R. Cosman
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.