Granted Patent
Utility
US 5,765,285 · App. 08/841,091
Method of bending a rigid thermoplastic pipe
Inventors:
David C. Buy, Girish T. Dalal
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Apr 29, 1997
Inventors
David C. Buy
Girish T. Dalal
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.