Granted Patent
Utility
US 5,239,799 · App. 07/751,324
Insulated door with synthetic resin skins
Inventors:
Sylvester W. Bies, Robert Juran, Aldo Romanelli
Patented Case
View Patent ↗
Granted: Aug 31, 1993
Filed: Aug 28, 1991
Inventors
Sylvester W. Bies
Robert Juran
Aldo Romanelli
Assignee (at issue)
THE STANLEY WORKS LTD
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.