Granted Patent
Utility
US 5,247,019 · App. 07/714,119
Frosted polymeric articles and process for producing same
Inventors:
Ross J. Cozens, William S. Greenlee, Douglas E. Skillicorn
Patented Case
View Patent ↗
Granted: Sep 21, 1993
Filed: Jun 11, 1991
Inventors
Ross J. Cozens
William S. Greenlee
Douglas E. Skillicorn
Assignee (at issue)
B. F. Goodrich 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.