Granted Patent
Utility
US 4,801,627 · App. 06/897,437
Glass fiber reinforced vinyl chloride polymer products and process for their preparation
Inventors:
Douglas B. Rahrig, Angelo J. Magistro, Richard G. Parker
Patented Case
View Patent ↗
Granted: Jan 31, 1989
Filed: Aug 18, 1986
Inventors
Douglas B. Rahrig
Angelo J. Magistro
Richard G. Parker
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.