Granted Patent
Utility
US 4,779,928 · App. 07/092,405
Automotive head restraint
Inventors:
John D. Collier, Leonard Neal
Patented Case
View Patent ↗
Granted: Oct 25, 1988
Filed: Sep 1, 1987
Inventors
John D. Collier
Leonard Neal
Assignee (at issue)
Tamco Limited
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.