Granted Patent
Utility
US 4,616,044 · App. 06/695,016
Heat laminatable polyether urethane foam
Inventor:
Gerald Fesman
Patented Case
View Patent ↗
Granted: Oct 7, 1986
Filed: Jan 25, 1985
Inventor
Gerald Fesman
Assignee (at issue)
Stauffer Chemical 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.