Granted Patent
Utility
US 4,536,360 · App. 06/630,421
Glass fiber reinforced vinyl chloride polymer products and process for their preparation
Inventor:
Douglas B. Rahrig
Patented Case
View Patent ↗
Granted: Aug 20, 1985
Filed: Jul 13, 1984
Inventor
Douglas B. Rahrig
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.